WEICK, Circuit Judge.
This action was brought in the District Court by American Seating Company (American) against National Seating Company (National) for the infringement of its U.S. Letters Patent No. 3,729,226 ('226), entitled "Single Pedestal Transit Chair." National, in its answer, pleaded the invalidity of the patent and denied infringement, and counterclaimed for a declaratory judgment of invalidity and non-infringement.
Welcome to the leading source of independent legal reporting
Let's get started
Sign on now to see your case.
Or view more than 10 million decisions and orders.