American Seating Company (“American Seating”) appeals the judgment of the United States District Court for the Western District of Michigan granting-in-part USSC Group, Inc.’s (“USSC”) motion for judgment as a matter of law, setting aside the portion of a jury verdict compensating American Seating for convoyed sales of passenger seats related to USSC’s infringement of Patent No. 5,888,038 (the “'038 patent”). USSC cross-appeals the district court’s orders denying its motion for summary judgment on grounds of invalidity for public use and the parties’ cross motions for a new trial following the jury verdicts on infringement and validity.
Am. Seating Co. v. USSC Group,
No. 01-00578,
BACKGROUND
American Seating owns the '038 patent, entitled “Tie-Down for Wheelchairs,” which is directed toward a wheelchair restraint system that complies with the Americans with Disabilities Act (“ADA”) for use in mass transit vehicles. The in
American Seating sued USSC and others on September 7, 2001, for infringement of,
inter alia,
the '038 patent. The district court determined that neither the VPRo I nor VPRo II literally infringes the '038 patent. American Seating appealed, and this court reversed the finding as to the VPRo I, affirmed as to the VPRo II, and remanded because of claim construction error to determine whether the VPRo I literally infringed and whether the VPRo II infringed under the doctrine of equivalents.
Am. Seating Co. v. USSC Group,
Of the damage award, $1,366,612 related to lost profits from infringing sales by USSC of the VPRo I, and $959,517 to lost profits as a result of USSC’s infringing offers to sell the VPRo I that resulted in deliveries of the VPRo II. Of the infringing VPRo I sales, $387,931 was allocated to lost profits from diverted sales of American Seating’s patented tie-down restraint system, and $971,681 was allocated to lost profits from diverted collateral sales of accompanying passenger seats. Of the infringing offers to sell the VPRo I that resulted in deliveries of the non-infringing VPRo II, $288,919 related to lost profits from sales of tie-down restraint systems, and $670,598 to lost profits from collateral sales of passenger seats. Following the jury verdict, USSC moved for judgment as a matter of law, a new trial or remittitur. The trial court granted USSC’s motion in-part by setting aside the portion of the verdict relating to convoyed sales, thereby reducing the overall award to $676,850. American Seating appeals, and USSC cross-appeals. We have jurisdiction under 28 U.S.C. § 1295(a)(1).
DISCUSSION
We review a district court’s grant of judgment as a matter of law in a case tried to a jury
de novo
by reapplying that standard under the law of the regional circuit.
DyStar Textilfarben GmbH & Co. v. C.H. Patrick,
We likewise review a district court’s summary judgment determinations
de novo. Netscape Commc’ns Corp. v. Konrad,
I. Validity
USSC contends that American Seating’s '038 patent is invalid for public use. An invention “in public use” more than one year prior to the date of the application for a patent in the United States is unpatentable. 35 U.S.C. § 102(b). The purpose of the public use bar to patentability is to discourage “the removal of inventions from the public domain which the public justifiably comes to believe are freely available.”
Bernhardt, L.L.C. v. Collezione Europa USA Inc.,
A patent carries a statutory presumption of validity, 35 U.S.C. § 282, so USSC had the burden to show by clear and convincing evidence that the inventors of the wheelchair tie-down system placed their invention in public use more than one year before filing the '038 patent application.
Bernhardt,
II. Lost Profits
Whether a party may be awarded lost profits is a question of law that we review
de novo. Mitutoyo Corp. v. Cent. Purchasing, LLC,
A. Convoyed Sales
A “convoyed sale” refers to the relationship between the sale of a patented product and a functionally associated non-patented product. A patentee may recover lost profits on unpatented components sold with a patented item, a convoyed sale, if both the patented and unpatented products “together were considered to be components of a single assembly or parts of a complete machine, or they together constituted a functional unit.”
Rite-Hite Corp. v. Kelley Co. Inc.,
A functional relationship does not exist when independently operating patented and unpatented products are purchased as a package solely because of customer demand. The fact that customers prefer that passenger seats and tie-down wheelchair restraint systems come from a single supplier for ease of purchase, repair, and uniform design and appearance, does not compel the conclusion that the seats and tie-down system are “analogous to components of a single assembly or ... parts of a complete machine.”
Here, the trial court granted USSC’s motion to set aside the verdict for convoyed sales because the record evidence, viewed in the light most favorable to American Seating, was insufficient as a
A bus utilizing American Seating’s tie-down restraint system and outfitted by USSC’s passenger seats would be equally as functional as a bus furnished with only American Seating products. The evidence shows that passenger seats command a market value and serve a useful purpose independent of the patented product.
Cf. Rite-Hite,
B. VPRo II Lost Sales
It is undisputed that the patented features of American Seating’s tie-down wheelchair restraint system prompted consumer demand, in large part because of its efficiency and ADA-compliance, and that USSC’s VPRo I restraint system infringes these patented features. It is also undisputed that USSC’s VPRo II restraint system does not infringe. In instances involving five transit authorities, however, the jury awarded American Seating lost profit damages for USSC sales of the non-infringing VPRo II restraint system, because in those cases USSC first made infringing offers to sell the VPRo I, but ultimately delivered the VPRo II.
To prove lost profits from lost sales, the patent owner bears the initial burden to show a reasonable probability that “but for” the infringement, he would have made the sales.
Grain Processing Corp. v. Am. Maize-Products Co.,
American Seating also seeks to recover profits it claims it lost due to USSC’s offer to sell its VPRo I when, prior to delivery, the order was changed to the noninfringing VPRo II. To recover any lost profits as a result of each such offer to sell, American Seating must show that USSC made an offer to sell the VPRo I to a customer, that the customer agreed to purchase the VPRo I, that USSC substituted the VPRo II when it delivered the product, and that but for the offer to sell the VPRo I, American Seating would have made the sale. You must determine what the customer would have done....
USSC argues that the jury’s award of lost profit damages for sales of the non-infringing VPRo II after April 2002 was not supported by substantial evidence. It also argues that Grain Processing created a bright-line rule that the presence of a non-infringing replacement product precludes lost profit damages in all circumstances. However, USSC overlooks that Grain Processing instructs that a non-infringing replacement product is not considered a substitute unless it is “acceptable to all purchasers of the infringing product.” Id. at 1343. In other words, buyers must view the substitute as equivalent to the patented device. See id. at 1347. •
Here, the jury did not conclude that customers viewed the VPRo II as an equivalent substitute for American Seating’s patented wheelchair restraint system. It viewed specimens and demonstrations of both the VPRo I and VPRo II, and heard testimony from Lee Peterson, a regional sales manager for American Seating, that USSC’s Klotz admitted that a manager of the Los Angeles County Metropolitan Transit Authority objected to the switch from the VPRo I to VPRo II because of differences in the way the two devices lock into use. On all the evidence, it was reasonable for the jury to decline to find that the VPRo II was an acceptable substitute for the patented device and the infringing VPRo I.
Grain Processing says that patentees have “significant latitude to prove and recover lost profits for a wide variety of foreseeable economic effects of the infringement.” Id. at 1350. Although the evidence in this case was relatively sparse, it sufficed for the jury to assume that USSC offered the VPRo I for sale and then substituted the non-infringing VPRo II — a bait-and-switch — and to find that absent USSC’s offer to sell the VPRo I, the sales would have gone to American Seating.
CONCLUSION
Accordingly, the judgment of the United States District Court for the Western District of Michigan is affirmed.
AFFIRMED
