National Harrow Co. v. Hanby
U.S. Circuit Court for the District of Northern New York
In Equity. Suit by the National Harrow Company against James Hanby for the infringement of a patent.
1Opinion of the Court
COXE, District Judge.
The complainant, as assignee, sues for the infringement of letters patent, No. 388,306, granted to Heed and Olarlt, August 21, 1888, for an improvement in clips for spring-tootli harrows. The invention is an exceedingly simple one and can be sufficiently understood by reading the claim which is as follows: “'The combination of a harrow beam, a tooth or share, a clip channeled on the under side, and the binding bolts, substantially as set forth.” The object; of the invention is to protect, by means of a front flange on the clip or washer, the bolt heads or the burrs from…
2Cases cited2 opinions
- Burden v. CorningU.S. Circuit Court for the District of Northern New York · 1864
- Brown v. SelbyU.S. Circuit Court for the Northern District of Illnois · 1871
3Cited by2 opinions
- Norton v. Eagle Automatic Can Co.U.S. Circuit Court for the District of Northern California · 1893
- Crown Cork & Seal Co. of Baltimore City v. Brooklyn Bottle Stopper Co.District Court, E.D. New York · 1913