Pyle Nat. Co. v. Lewin

MAJOR, Circuit Judge.

This is an appeal from a decree holding valid and infringed patents No. 1,777,120 issued September 30, 1930, and No. 1,800,839 issued April 14, 1931, both to appellee. The decree orders an accounting of the profits and damages and treble damages as to the appellant, A. S. Schulman Electric Company. In the first patent, claim 6-is relied upon and in the second, claims 2, 3, 8, 9, 10, and 11. Claim 6 is as follows: “An adapter for oval duct comprising a cylindrical body portion having threads on one end and a reduced curved extension on the other end, an offset on the free…