Holmes Group, Inc. v. Vornado Air Circulation Systems, Inc.

In this case, we address whether the Court of Appeals for the Federal Circuit has appellate jurisdiction over a case in which the complaint does not allege a claim arising under federal patent law, but the answer contains a patent-law counterclaim.

I

Respondent, Vornado Air Circulation Systems, Inc., is a manufacturer of patented fans and heaters. In late 1992, *828respondent sued a competitor, Duracraft Corp., claiming that Duraeraft’s use of a “spiral grill design” in its fans infringed respondent’s trade dress. The Court of Appeals for the Tenth Circuit found for Duracraft, holding that Vornado…