LINDLEY, Circuit Judge.
Defendant having notified plaintiff that it claimed that the latter was infringing defendant's two patents to Tama, 2,427,817, covering the structure of an induction furnace, and 2,499,540, a method of cleaning metals in such a furnace, plaintiff brought suit seeking a declaratory judgment of invalidity. Defendant counterclaimed, asserting validity of both patents, charging infringement and seeking damages. Both were held invalid for want of...
Let's get started
Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.
- Updated daily.
- Uncompromising quality.
- Complete, Accurate, Current.
