DAWSON, District Judge.
This suit involves the alleged infringement by the defendant of claim 7 of patent No. 1,489,135, issued to Samuel M. Langston on April 1, 1924, and of claims 7, 21, 26, 27, and 28 of patent No. 1,660,844, issued to the plaintiff, Samuel M. Langston Company, on February 28, 1928, on application filed by Samuel M. Langston and Karl Sieg on July 28, 1927.
The ownership of these two patents by plaintiff and the jurisdiction of this court...
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.