Case Name: DUFF MFG. CO. v. KALAMAZOO RAILROAD VELOCIPEDE CAR CO.
Court: United States Court of Appeals for the Sixth Circuit
Jurisdiction: United States
Decision Date: 1901-07-02
Citations: 109 F. 1057
Docket Number: No. 928
Parties: DUFF MFG. CO. v. KALAMAZOO RAILROAD VELOCIPEDE CAR CO.
Judges: Before LURTON, Circuit Judge, and CLARK and EVANS, District Judges.
Reporter: Federal Reporter
Volume: 109
Pages: 1057–1057

Head Matter:
DUFF MFG. CO. v. KALAMAZOO RAILROAD VELOCIPEDE CAR CO.
(Circuit Court of Appeals, Sixth Circuit.
July 2, 1901.)
No. 928.
In Error to the Circuit Court of the United States for the Eastern District of Michigan.
Fred L. Chappell, for plaintiff in error. James I. Kay, for defendant in error.
Before LURTON, Circuit Judge, and CLARK and EVANS, District Judges.

Opinion:
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.