DUFFY, District Judge.
This is a suit based on alleged infringement of Johnson Reissue Patent No. 18,913. The defense is invalidity because of lack of invention over the prior art; invalidity of the reissue patent because of inclusion of new matter, and no foundation for same in the specifications or drawings; and noninfringement.
On July 14, 1927, Walter J. Johnson and Arthur L. Johnson filed application for patent relating to improvements in chair backs...
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.