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Patents for J. B. Crosby
Patents 1 - 15 of 55
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NumberDatePatenteeTitleType
19,842Apr. 06, 1858H.H. GilmorePipe-Tongspipe tongs
21,091Aug. 03, 1858E.M. StevensPegging-machinecobbler
23,957May 10, 1859A. Spring, C. SpringLathe for Turning Irregular Formsmetal lathes
30,376Oct. 09, 1860E.T. GreenMachine for Cutting Boot and Shoe Heels
31,436Feb. 19, 1861F. BisbeeImproved Ferule for Mason's Trowelsbricklayer
34,412Feb. 18, 1862F. DeluceCentering Implementcenter punches
40,185Oct. 06, 1863E.L. PrattApple Parerapple parers
46,972Mar. 21, 1865A. PartridgeImprovement in Malletsmallets
46,981Mar. 28, 1865E.H. AshcroftImproved ratchet-drillratchet drills
47,876May 23, 1865J.M. StoneLathe Fasteningmetal lathes
52,995Mar. 06, 1866A. Hardy, F.L. Walker, G.A. WalkerImprovement in lockslocks
53,204Mar. 13, 1866A. WeedImprovement in machines for cutting filesmaking files
54,519May 08, 1866W. FitzgeraldLathe Gearingindustrial machine gearing
RE2,283Jun. 12, 1866H.H. Gilmore, A. BeachImprovement in Pipe-Tongspipe tongs
57,230Aug. 14, 1866A. WeedImproved machine for cutting raspsfile cutting machines
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