Children's Factory v. Benee's Toys ( 1998 )


Menu:
  •                       United States Court of Appeals
    FOR THE EIGHTH CIRCUIT
    ___________
    Nos. 98-1179/1180
    ___________
    Children's Factory, Inc.,             *
    *
    Appellant/Cross-Appellee, *
    * Appeals from the United States
    v.                              * District Court for the Eastern
    * District of Missouri.
    Benee's Toys, Inc.,                   *
    *
    Appellee/Cross-Appellant. *
    ___________
    Submitted: September 21, 1998
    Filed: November 17, 1998
    ___________
    Before LOKEN, LAY and HANSEN, Circuit Judges.
    ___________
    LAY, Circuit Judge.
    Children’s Factory, Inc. (“Children’s Factory”) appeals from a final judgment
    in favor of the Defendant, Benee’s Toys, Inc. (“Benee”), in a trade dress infringement
    case brought under Section 43(a) of the Lanham Act (“Act”), 15 U.S.C. § 1125(a).
    Children’s Factory argues the district court1 erred in holding that its toys were not
    protected under the Act. Benee cross-appeals, arguing the district court erred when it
    1
    The Honorable Jean C. Hamilton, United States District Judge for the Eastern
    District of Missouri.
    held that certain Children’s Factory products were inherently distinctive and
    nonfunctional, even though these toys were ultimately found to be unprotected. For the
    reasons set forth below, we affirm the district court.
    I. FACTS
    Children’s Factory manufactures and sells vinyl-covered indoor, soft-play
    products for children. Children’s Factory, which has been in existence for over twelve
    years, sells its products primarily through distributors. Benee manufactures similar
    products, but sells to consumers directly. The parties stipulate that they compete in the
    same market and their products are comparably priced. At issue is an entire line of
    soft-play products which Benee allegedly copied from Children’s Factory. Children’s
    Factory brought suit for trade dress infringement under section 43(a) of the Lanham
    Act, 15 U.S.C. § 1125(a), and for unfair competition under Missouri common law.2 A
    bench trial was conducted in September 1997 and the trial court entered a judgment for
    Benee on both counts finding that none of Children’s Factory’s products were entitled
    to protection under the Lanham Act.
    The district court divided Children’s Factory’s products into two groups and
    found both groups unprotected under the Act. The district court concluded that certain
    products found in paragraph 8 of its opinion (“¶ 8 products”) had an inherently
    distinctive trade dress and were nonfunctional. The court ultimately determined,
    however, that these products were not protected because they were not likely to be
    2
    Because the Missouri common law action utilizes the same elements as an
    action under the Lanham Act, Swisher Mower & Mach. Co., Inc. v. Haban Mfg. Inc.,
    
    931 F. Supp. 645
    , 648 (W.D. Mo. 1996),we need discuss only the alleged Lanham Act
    violation.
    -2-
    confused with Benee’s products.3 The district court then concluded that the products
    3
    The following chart lists the products in ¶ 8 which were found to be inherently
    distinctive and nonfunctional, but not likely to confuse:
    Exhibit           Name of Children’s Factory              Product Number
    Number            Product
    14a               Toddler Pyramid Play Center             CF321-035
    14g               Gym Play Corner                         CF352-125
    14j               Soft Builder Blocks - Set A             CF321-615
    14k               Soft Builder Blocks - Set B             CF 321-620
    14m               Pleasure Island                         US321-235
    14p               ABC Soft Mini Corner                    CF321-037
    14q               Basic Skills Pentagon                   CF332-129
    14y               Sunshine Scrambler                      EN800-058
    14z               Kaleidoscape                            EN800-057
    14ab              Kaplan Kids Korner-Primary and          KP1G30233, 234
    Pastel
    14ac              Kreative Korner-Primary and Pastel      KP1G30235
    14ae              Circle Center-Primary and Pastel        CF321-061, 061P
    14af              Multi-Image Mirror Pentagon             CF332-130
    15b               Gyro Puffs Bright                       EN800-320
    15c               Supersoft Adventure Village             ZB25
    15d               Climb and Slide Play Center             CF421-014
    15h               Coral Reef                              EN145-076
    -3-
    found in paragraph 10 of its opinion (“¶ 10 products”) were not inherently distinctive
    or nonfunctional and, therefore, were not protected.4
    4
    The following chart lists the products in ¶ 10 which the district court found
    neither inherently distinctive or nonfunctional:
    Exhibit           Name of Children’s Factory             Product Number
    Number            Product
    14d               Toddler Hollow                         CF331-008
    14e               Tiny Tot Seating Group                 CF321-230
    14f               Parlor Seating Group                   CF321-231
    14h               Infant Toddler Duck                    CF331-005
    14i               Infant Toddler Elephant                CF331-006
    14l               Toddler Baby Blocks                    CF362-516
    14o               Baby Changer-Primary and Pastel        KP1A17619, CF321-
    290P
    14r               Dolphin Lounger                        CF321-199
    14s               Toddler Tumble n’ Roll                 KP1R09038, CF321-301
    14t               Infant Toddler Whale                   CF331-025
    14u               Friendly Camel                         CF331-029
    14v               Big Duck                               CF331-027
    14w               Soft Lounger                           CF349-005, 006, 007,
    008
    14x               Square Play Yard                       KP1R17624
    14ad              Kaplan Soft Starter Slide-Primary      KP1G30224, 225
    and Pastel
    15a               Living Room Suite Primary              CF321-150
    -4-
    Children’s Factory appealed both findings. First, with respect to the ¶ 8
    products, Children’s Factory argues that they were likely to be confused with Benee’s
    products. Second, with respect to the ¶ 10 products, Children’s Factory contends that
    they were inherently distinctive and nonfunctional. Benee cross appealed as to the ¶ 8
    products claiming that the products were not inherently distinctive or nonfunctional.
    II. APPLICABLE LAW
    Standard of Review
    While acknowledging that the individual factors of the trade dress test are
    findings of fact and therefore reviewable under a clearly erroneous standard, Children’s
    Factory asserts that the likelihood of confusion prong of the test should be reviewed de
    novo. Although some circuits have chosen to review the likelihood of confusion prong
    de novo,5 the Eighth Circuit has consistently rejected this approach and reviews the
    district court’s finding under the clearly erroneous standard. Aromatique, Inc. v. Gold
    Seal, Inc., 
    28 F.3d 863
    , 868 (8th Cir. 1994); Prufrock Ltd., Inc. v. Lasater, 
    781 F.2d 129
    , 132-33 (8th Cir. 1986); WSM, Inc. v. Hilton, 
    724 F.2d 1320
    , 1326 (8th Cir. 1984).
    The Lanham Act
    15g               Soft Balance Beam                       CF321-303
    5
    Nikon Inc. v. Ikon Corp., 
    987 F.2d 91
    , 94 (2d Cir. 1993); Braun Inc. v.
    Dynamics Corp. of Am., 
    975 F.2d 815
    , 825 (Fed. Cir. 1992); Esercizio v. Roberts, 
    944 F.2d 1235
    , 1242 (6th Cir. 1991).
    -5-
    Section 43(a) of the Lanham Act, 15 U.S.C. §1125(a), creates a federal cause of
    action for trade dress infringement.6 All products have a trade dress which is defined
    as the “total image of a product, the overall impression created, not the individual
    features.” Insty*Bit, Inc. v. Poly-Tech Industries, Inc., 
    95 F.3d 663
    , 667 (8th Cir.
    1996), cert. denied, 
    117 S. Ct. 1085
    (1997) (citation omitted). Not every trade dress,
    however, is protected under the Lanham Act. In order for a trade dress to be protected
    under the Act it must satisfy a three part test: “(1) it is inherently distinctive or has
    6
    Section 43(a) of the Lanham Act, 15 U.S.C. § 1125(a)(1), provides in pertinent
    part:
    (1) Any person who, on or in connection with any goods or services, or
    any container for goods, uses in commerce any word, term, name,
    symbol, or device, or any combination thereof, . . . which -
    (A) is likely to cause confusion, or to cause mistake, or to deceive
    as to the affiliation, connection, or association of such person with
    another person, or as to the origin, . . . of his or her goods,
    services, or commercial activities by another person, or
    (B) in commercial advertising or promotion, misrepresents
    the . . . geographic origin of his or her or another person’s
    goods, services, or commercial activities,
    shall be liable in a civil action by any person who believes that he or she
    is or is likely to be damaged by such act.
    
    Id. The Supreme
    Court has held that there is no textual basis for applying different
    analyses to the protection of trademarks and trade dress under section 43(a) of the
    Lanham Act. Two Pesos, Inc. v. Taco Cabana, Inc., 
    505 U.S. 763
    , 767-68 (1992).
    See also 
    Aromatique, 28 F.3d at 868
    (stating that “[t]he difference between trade dress
    and trademark is no longer of importance in determining whether trade dress is
    protected by federal law.”).
    -6-
    acquired distinctiveness through secondary meaning;7 (2) it is primarily nonfunctional;8
    and (3) its imitation would result in a likelihood of confusion in consumers’ minds as
    to the source of the product.” 
    Id. at 667
    (citing Two 
    Pesos, 505 U.S. at 769
    ).
    III. DISCUSSION
    Paragraph 8 Products
    As mentioned earlier, the district court found the ¶ 8 products to be inherently
    distinctive and nonfunctional. The district court found, however, that the ¶ 8 products
    7
    In order to be inherently distinctive, a trade dress must be arbitrary, fanciful or
    suggestive. 
    Insty*Bit, 95 F.3d at 672-73
    . It meets this test if its “intrinsic nature serves
    to identify a particular source of a product.” Two 
    Pesos, 505 U.S. at 768
    . A trade
    dress is not inherently distinctive if “the design . . . of the trade dress is dictated by the
    nature of the product.” Stuart Hall Co., Inc. v. Ampad Corp., 
    51 F.3d 780
    , 786 (8th
    Cir. 1995). The second basic test for inherent distinctiveness, set forth in Seabrook
    Foods, Inc. v. Bar-Well Foods Ltd., 
    568 F.2d 1342
    (C.C.P.A. 1977), is whether the
    product was a “common basic shape or design . . . whether it was a mere refinement
    of a commonly-adopted and well-known form of ornamentation for a particular class
    of goods viewed by the public as a dress or ornamentation for the goods.” Seabrook
    
    Foods, 568 F.2d at 1344
    . The Seabrook test focuses not on arbitrariness, but on the
    uniqueness of the product in the field. Stuart Hall 
    Co., 51 F.3d at 786-87
    .
    If the trade dress is not inherently distinctive, the party claiming protection must
    alternatively show that it has acquired secondary meaning. Duluth News-Tribune, a
    Div. of Northwest Publications, Inc. v. Mesabi Publ’g Co., 
    84 F.3d 1093
    , 1096 (8th
    Cir. 1996).
    8
    A trade dress “is nonfunctional if it is an arbitrary embellishment primarily
    adopted for purposes of identification and individuality.” Prufrock Ltd., Inc., v.
    Lasater, 
    781 F.2d 129
    , 133 (8th Cir. 1986). If a trade dress is nonfunctional, a
    competitor can effectively compete without copying the product’s trade dress. 
    Id. On the
    other hand, “[i]f the particular feature is an important ingredient in the commercial
    success of the product, the interests in free competition permits [sic] its imitation in the
    absence of a patent or copyright.” 
    Id. (citing Truck
    Equip. Serv. Co. (“TESCO”) v.
    Fruehauf Corp., 
    536 F.2d 1210
    , 1217-18 (8th Cir. 1976)).
    -7-
    were not ultimately protected because there was no likelihood of confusion with
    Benee’s products. In view of the district court’s holding, we initially review the
    likelihood of confusion finding because Children’s Factory’s claim of trade dress
    infringement cannot succeed without proof that a likelihood of confusion with other
    products existed.
    In order to find a likelihood of confusion, this court has stated that “[t]here must
    be a substantial likelihood that the public will be confused.” WSM, Inc. v. Hilton, 
    724 F.2d 1320
    , 1329 (8th Cir. 1984). Actual confusion is not essential to a finding of
    infringement. Contour Chair Lounge Co., Inc. v. True-Fit Chair, Inc., 
    648 F. Supp. 704
    , 714 (E.D. Mo. 1986). The mere possibility of confusion, however, is not enough.
    
    Id. Six factors
    are used to determine whether the likelihood of confusion exists:
    (1) the strength of the owner’s [trade dress]; (2) the similarity between the
    owner’s [trade dress] and the alleged infringer’s [trade dress]; (3) the
    degree to which the products compete with each other; (4) the alleged
    infringer’s intent to “pass off” its goods as those of the [trade dress]
    owner; (5) incidents of actual confusion; and (6) the type of product, its
    costs and conditions of purchase.
    Co-Rect Prod., Inc. v. Marvy! Adver. Photography, Inc., 
    780 F.2d 1324
    , 1330 (8th Cir.
    1985).
    Children’s Factory contends that the court erred by determining the last three
    factors in favor of Benee and by balancing the factors ultimately in Benee’s favor. We
    disagree.
    The first factor that Children’s Factory challenges is whether the alleged infringer
    has the intent to pass off the goods as those of the owner. The district court found that
    Benee did not intend to pass off its goods as Children’s Factory’s goods
    -8-
    because Benee sells directly to the consumer. Children’s Factory contends that this was
    error.
    Children’s Factory first argues that Benee intended to pass Children’s Factory’s
    trade dress off as their own because Benee blatantly copied their toys. Children’s
    Factory points out that Benee’s president admits that Benee used pictures from the
    Children’s Factory catalog to prepare Benee’s catalogs. R. at 265. Children’s Factory
    relies on Truck Equip. Serv. Co. (“TESCO”) v. Fruehauf Corp., 
    536 F.2d 1210
    (8th
    Cir. 1976), to support its contention that this deliberate imitation resulted in confusion
    to consumers and should, therefore, result in a violation of the Lanham Act. In TESCO,
    Fruehauf Corporation, a manufacturer of trailers, deliberately copied TESCO’s trailer
    design. 
    TESCO, 536 F.2d at 1213
    . Fruehauf then advertised its version of the trailer
    with a photo of the TESCO model. The trial court concluded that
    the exterior design of the [trailer] was unique, that portions of the design
    were nonfunctional, that the unique design had acquired a secondary
    meaning in the market place, that the actions of Fruehauf tended to cause
    confusion over the origin of the trailers and that Fruehauf had copied the
    exterior design of the [trailer] in order to trade upon the customer
    acceptance of the TESCO trailer.
    
    Id. at 1214
    (footnote omitted). This court agreed with the district court’s finding that
    there existed a likelihood of confusion, rejecting the argument that consumers could not
    be confused because the defendant labeled its products as its own. 
    Id. at 1220-21.
    The
    court noted that such a marketing practice may tend to promote rather than ensure
    against confusion because one may conclude that the similarity exists because the
    defendant purchased the plaintiff. 
    Id. Likewise, in
    this case, Children’s Factory points
    out that distributors and one consumer testified that they thought Children’s Factory was
    operating under a different name. R. at 51, 298; J.A. at 168-71, 225-28, 272-77, 315-
    16. Children’s Factory also mentions several occasions where Benee sent out
    -9-
    invoices and the names of the products were the same as Children’s Factory names. R.
    at 209-17.
    We hold that there is sufficient evidence to support the district court’s
    determination that Benee is not trying to pass its goods off as those of Children’s
    Factory. Although we agree with the district court’s determination that Benee
    deliberately copied Children’s Factory toys, we also agree with the district court’s
    finding that Benee clearly represents to the ultimate consumer that Benee manufactures
    its own products. Benee engages in person-to-person selling techniques. R. at 258-60.
    Benee informs its customers that they will get better service and better quality at a
    cheaper price by dealing directly with the manufacturer. The catalogs used by Benee
    also make the source of its product clear.
    Furthermore, we are not convinced that the TESCO rationale applies in this case.
    In TESCO, customers were “continually asking to determine what, if any, differences
    distinguished the products of the two companies.” 
    TESCO, 536 F.2d at 1220
    . In this
    situation, besides the testimony of the distributors which is second-hand at best, there
    was only one consumer who testified that she thought Children’s Factory was operating
    under a different name. The district court properly discounted her testimony because
    she was a regular customer of Children’s Factory and was aware that Children’s Factory
    products are sold through distributors without bearing the Children’s Factory name.
    Children’s Factory is also challenging the district court’s finding on actual
    confusion. At trial and on appeal, Children’s Factory pointed to only a few incidents
    of confusion. One consumer stated that she saw Benee’s vinyl, soft-play product line
    at a trade show and thought Benee was distributing Children’s Factory’s products. R.
    at 298. Children’s Factory argues that the distributors were also confused. J.A. at 168-
    71, 225-28, 272-77, 315-16. Children’s Factory also points out that Benee received
    several warranty calls from owners of Children’s Factory products and twice Benee
    -10-
    employees typed the wrong name on invoices. R. at 209-17, 240-45; Plaintiff’s Exhibit
    21a-b.
    The district court was not clearly erroneous in its findings on actual confusion.
    The district court properly concluded that these incidents of actual confusion were
    insufficient because the incidents only occurred during Benee’s inaugural year. With
    respect to the mistyped invoices, the district court correctly noted that while the
    mistakes may prove that Benee’s agents typed product names incorrectly due to the
    imitation of Children’s Factory products, the mistakes do not prove that customers were
    confused. Furthermore, the warranty calls can be dismissed because as this court has
    held, “vague evidence of misdirected phone calls and mail is hearsay of a particularly
    unreliable nature given the lack of an opportunity for cross-examination of the caller or
    sender regarding the reason for the ‘confusion.’” Duluth 
    News-Tribune, 84 F.3d at 1098
    .
    The final factor that Children’s Factory is appealing is the costs and conditions
    of purchase of the particular type of product involved. The district court weighed this
    factor in favor of Benee stating that consumers are more concerned with the cost and
    durability of the product than the source of the product or its trade dress. R. at 314-17.
    Children’s Factory argues that even if consumers are more interested in price, the
    parties stipulated that the prices were comparable. Children’s Factory, however, has
    missed the point; even if the products are comparably priced, they are expensive enough
    that consumers are going to be more apt to concentrate on the representations of quality
    and price, rather than on source.
    The district court weighed and evaluated the evidence presented concerning
    consumer confusion and concluded that there was no likelihood of confusion by the
    consuming public. On the record before us, we cannot say that the district court’s
    finding is clearly erroneous. As the district court stated,
    -11-
    [t]hrough its direct sales, Benee is competing with Children’s Factory and
    attempting to convince customers that Benee manufactures the superior
    product. This sales technique enhances the consumers’ ability to
    distinguish between vinyl, soft-play products, and is, indeed, the type of
    conduct the Lanham Act intended to foster rather than prohibit.
    Children’s Factory v. Benee’s Toys, No. 4:96CV1221JCH, slip op. at 21 (E.D. Mo.
    Nov. 26, 1997) (hereinafter “slip op.”). Furthermore, the district court’s finding on the
    likelihood of confusion was consistent with the position taken in the Restatement of
    Torts § 728, comment a, and adopted by this court in WSM:
    The ultimate test of whether or not there is a confusing similarity between
    a designation and a trade [dress] . . . which it is alleged to infringe is the
    effect in the market in which they are used. . . . In any event, the issue is
    whether an appreciable number of prospective purchasers of the goods or
    services in connection with which the designation and the trade [dress] .
    . . are used are likely to regard them as indicating the same source. That
    a few particularly undiscerning prospective purchasers might be so misled
    is not enough.
    
    WSM, 724 F.2d at 1330
    . The finding of no likelihood of confusion by the district court
    is adequately supported by the evidence, is not clearly erroneous, and must be affirmed.9
    Paragraph 10 Products
    9
    Under these circumstances, we need not pass on the district court’s findings of
    inherent distinctiveness and non-functionality of the ¶ 8 products. Thus, we do not
    decide Benee’s cross-appeal. Accordingly, the cross-appeal is dismissed without
    prejudice.
    -12-
    In paragraph 10, the district court designated those products whose trade dresses
    were neither inherently distinctive nor nonfunctional. The court concluded that each ¶
    10 product is “neither arbitrary or fanciful,” but merely “dictated by the nature of the
    product.” Slip op. at 11 (citing Stuart Hall 
    Co., 51 F.3d at 785-86
    ). The court further
    reasoned that these products had not acquired secondary meaning. Once again, we find
    that the district court did not commit clear error in so holding.
    Children’s Factory argues that the ¶ 10 products were, in fact, inherently
    distinctive and, in the alternative, had acquired secondary meaning. Children’s Factory
    claims that these products were inherently distinctive because they utilized arbitrary and
    fanciful designs elements such as stylized, soft-edged abstracted shapes and the use of
    bright or pastel colors. Children’s Factory further argues that because there are infinite
    design possibilities for soft-play products, its products are not dictated by the nature of
    the product itself and competitors can compete without copying.
    Children’s Factory criticizes the court for not attributing sufficient weight to
    certain testimony. In so doing, Children’s Factory relies on the testimony of its
    president and the president of a competitor who both stated that Children’s Factory’s
    soft-play products were distinctive and readily identifiable by customers. R. at 156-59,
    J.A. at 312-13. Children’s Factory also points to the testimony of distributors who
    testified that Children’s Factory’s products were unique and recognizable. J.A. at 210-
    11, 216-21, 269-74.
    Although Children’s Factory maintains that the ¶ 10 products are inherently
    distinctive, Children’s Factory argues in the alternative that the products have acquired
    a secondary meaning because the trade dress serves to identify the source of the goods.
    Children’s Factory admits that no direct evidence, i.e., consumer surveys, was
    presented. It contends, however, that there was sufficient circumstantial evidence to
    prove that the products had secondary meaning. First, Children’s Factory mentions the
    testimony of a consumer who identified the trade dress with Children’s Factory.
    -13-
    Second, Children’s Factory relies on the distributors who testified that they highly tout
    Children’s Factory products to consumers. Third, Children’s Factory points out that it
    attends trade shows, “drop ships” to the consumer, and sews labels on most of its
    products. R. at 22-23. Fourth, Children’s Factory spent 1.1 million dollars in
    advertising over the last five years. R. at 37. Finally, Children’s Factory contends that
    Benee’s deliberate copying of its products is evidence of a desire to take advantage of
    the secondary meaning that Children’s Factory had established. We disagree.
    We do not find the district court’s findings with respect to the ¶ 10 products
    clearly erroneous. First, the district court did not commit clear error in finding that the
    products in ¶ 10 were not inherently distinctive. The products were not arbitrary or
    unique in the field. For example, as the district court pointed out, the Children’s
    Factory’s Square Play Yard is simply a matted, square play area with a matted side
    wall. The building blocks are merely building blocks.
    Neither did the district court err in finding that the ¶ 10 products had not acquired
    secondary meaning. The goods have not become so associated with the public mind
    that the dress “serves to identify the source of the goods.” See Stuart Hall 
    Co., 51 F.3d at 789
    . The district court noted that Children’s Factory did not present a customer
    survey. The district court also properly discounted the testimony of the four
    distributors. We have held that letters from distributors are “at best only indirect
    evidence of any connection in the minds of consumers. . . .” 
    Aromatique, 28 F.3d at 872
    . The district court also properly discounted the 1.1 million dollars Children’s
    Factory spent to promote its products in the past five years, because this amount
    included travel expenses which are not relevant to secondary meaning. See 
    id. (stating that
    “[t]he amount spent on travel, which is dependent in part on the distance traveled
    and the class of travel and accommodations, is of no relevance to a determination of
    whether the promoted trade dress identifies, in the minds of the consumers, the source
    of the product.”).
    -14-
    Although the district court was persuaded, as is this court, that Benee’s allegedly
    infringing products were deliberate imitations of Children’s Factory products, this alone
    cannot prove secondary meaning. This court has held that although copying a trade
    dress can be evidence of secondary meaning, “[w]here there is a demand for a type of
    product, capitalizing on that demand by copying that product does not necessarily
    indicate that the original product has secondary meaning.” 
    Id. at 871.
    The most compelling evidence against the ¶ 10 product’s secondary meaning is
    the fact that Children’s Factory sold its toys almost exclusively through distributor
    catalogs wherein their name was not even mentioned. R. at 70-71; Plaintiff’s Exhibits
    35a-p. As the district court correctly stated, “[w]hile Children’s Factory’s decision to
    sell nearly all of its products through distributors’ catalogs may have maximized its
    sales, it virtually insured that Children’s Factory’s vinyl, soft-play product line would
    never be associated with a single source.” Slip op. at 12. For the foregoing reasons,
    the district court’s holding that secondary meaning was not established is affirmed.
    We affirm the district court’s findings that the ¶ 10 products are not inherently
    distinctive nor have acquired secondary meaning and, therefore, are not entitled to
    protection under the Lanham Act.10
    IV. CONCLUSION
    Based upon the foregoing, we hold that the district court did not clearly err in
    finding that none of the Children’s Factory products were protected under the Lanham
    Act, 15 U.S.C. § 1125(a). Accordingly, the judgment of the district court is affirmed.
    10
    In view of this holding, it is not necessary for this court to review the finding
    that ¶ 10 products are functional.
    -15-
    A true copy.
    Attest:
    CLERK, U. S. COURT OF APPEALS, EIGHTH CIRCUIT.
    -16-