SPARKS, Circuit Judge.
Appellee charged appellant with infringement of his United States patents No. 1,745,162 and No. 1,795,023. The former was issued January 28, 1930, on an application filed August 7, 1924, and renewed June 26, 1929; the latter was issued March 3, 1931, on an application filed April 14, 1926, and renewed July 24, 1930. The defenses were invalidity, laches and non-infringement. Claims 4 and 7
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.