Legal Opinion
Duff Mfg. Co. v. Kalamazoo Railroad Velocipede Car Co.
Court of Appeals for the Sixth Circuit
Decided July 2, 1901No. 928Published
In Error to the Circuit Court of the United States for the Eastern District of Michigan.
1Opinion of the Court
LURTON, Circuit Judge.
The decree of the circuit court (102 Fed. 171) rupholding the validity of the three patents to Josiah Barrett for improvements in lifting jacks, being patents Nos. 455,993, 455,994, and 455,995, and finding infringement, is affirmed upon the opinion of District Judge WANTY.
2Cases cited1 opinion
- Duff Mfg. Co. v. Kalamazoo Railroad Velocipede & Car Co.U.S. Circuit Court for the District of Western Michigan · 1900