Fiskars, Inc. And Fiskars Oy Ab v. Hunt Manufacturing Co.Fiskars, Inc. And Fiskars Oy Ab v. Hunt Manufacturing Co.
Fiskars OY AB and Fiskars, Inc. (collectively “Fiskars”) are the owner and exclusive licensee, respectively, of U.S. Patent No. 5,322,001, which is directed to a paper trimmer with a rotary blade. Fiskars filed suit against Hunt Manufacturing Co. (“Hunt”) in the United States District Court for the Western District of Wisconsin, alleging that Hunt’s Heavy Duty 12" Paper Trimmer infringed the Fiskars patent. A jury found Hunt liable for infringement under the doctrine of equivalents and awarded Fiskars more than $3 million in lost profits damages. Twenty-one months after the district court entered judgment, Hunt filed a motion for relief from judgment pursuant to
BACKGROUND
After the trial court granted Hunt’s motion for partial summary judgment that Hunt did not literally infringe the Fiskars patent, the issues of infringement under the doctrine of equivalents and damages were tried to a jury. The jury found that Hunt infringed several claims of the Fis-kars patent under the doctrine of equivalents and awarded Fiskars more than $3 million in damages, including lost profits, lost profits due to price erosion, and projected lost profits resulting from future price erosion.
At trial, Fiskars asserted entitlement to lost profits on the theory that “but for” Hunt’s infringement, Fiskars would have made additional sales of its own product, allegedly an' embodiment of the claimed invention, and would have been able to charge higher prices during the period of infringement and in the future.
1
Hunt
On post-trial motions, the trial court sustained the infringement verdict and the damages award. We affirmed the judgment of the trial court in all respects.
Fiskars, Inc. v. Hunt Mfg. Co.,
Upon receipt of the infringement verdict, Hunt discontinued sales of the infringing trimmer and began selling instead a new rotary trimmer. Hunt alleges, and Fiskars has not disputed, that its new trimmer does not infringe, either literally or under the doctrine of equivalents, because it lacks a means for biasing the cutting blade to an inoperative position, a limitation in Fiskars’ patent claims. According to Hunt, the new non-infringing rotary trimmer was designed “shortly before the trial” and was “available for shipping by the trial date.” Nevertheless, Hunt did not disclose at trial that it had developed a new, non-infringing product.
On May 1, 2000, twenty-one months after entry of the trial court’s judgment, and while Hunt’s appeal to this court was pending, Hunt filed a motion for relief from judgment under
Hunt appeals the denial of its motion with respect to
I.
The first issue raised by the parties is whether we should apply Federal Circuit law or the law of the regional circuit in which the district court sits, here the Seventh Circuit, in our review of the district court’s denial of Hunt’s
Nevertheless, a procedural issue that is itself not a substantive patent law issue may be governed by Federal Circuit law if the issue “pertain[s] to patent law, ... bears an essential relationship to matters committed to our exclusive control by statute, ... or clearly implicates the jurisprudential responsibilities of this court in a field within its exclusive jurisdiction.”
Midwest Indus.,
We agree with Hunt that Federal Circuit law should govern our review of the district court’s denial of Hunt’s
II.
We review the district court’s denial of a
Hunt requests relief under
In its
We are not persuaded by Hunt’s argument. While sales data showing market acceptance of a non-infringing alternative may provide significant evidence that the alternative was acceptable to consumers, such evidence is not the sole means for demonstrating acceptability. Accused infringers routinely rely on witness testimony to show that a non-infringing alternative is acceptable because customers do not seek the patented features absent from the substitute product.
See Gargoyles,
It is true that in many cases it may be difficult to prove acceptability of a non-infringing alternative without sales figures illustrating market behavior. Nevertheless, we reject Hunt’s contention that a damages award of lost profits should be reopened after trial if market data probative of acceptability becomes available once a non-infringing alternative replaces the infringing product in the marketplace. In making a case for lost profits, a patent owner need only show a reasonable probability that it would have made additional profits “but for” the infringement.
Grain Processing,
In view of the hypothetical nature of the damages determination, we agree with the district court that the fact that evidence arising nearly two years after trial may have cast some doubt on the accuracy of the trial evidence does not create the extraordinary circumstances necessary to invoke
CONCLUSION
The judgment of the district court is
AFFIRMED.
Notes
.
See Rite-Hite Corp. v. Kelley Co.,
. Absence of acceptable non-infringing alternatives is one of four factors in the test for entitlement to lost profits damages articulated in
Panduit Corp. v. Stahlin Brothers Fibre Works, Inc.,