Shaw Electric Crane Co. v. Worthington
U.S. Circuit Court for the District of New Jersey
This was a suit in equity by the Shaw Electric Crane Company against Henry R. Worthington, an incorporated company, and others, for alleged infringement of a patent relating to electric traveling cranes.
1Opinion of the Court
ACHESQH, Circuit Judge.
This suit is brought for the infringement of letters patent Ho. 430,487, dated June 17,1890, for “improvements in electric cranes,” granted to Alton J. Shaw, upon an application filed June 25, 1888. The defendants are charged with the infringement of the first, second, and tenth claims of the patent. These claims are as follows:(1) In combination with a supporting track, a bridge mounted and movable thereon, a trolley or car mounted and movable upon the bridge, a hoisting drum or pulley carried by the trolley, and three independent electric motors, each in communication…
2Cited by3 opinions
- Columbia Motor Car Co. v. C. A. Duerr & Co.Court of Appeals for the Second Circuit · 1911
- Radio Corp. v. Dubilier Condenser Corp.Court of Appeals for the Third Circuit · 1932
- Lowell v. TriplettDistrict Court, D. Maryland · 1937