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Patents for J. B. Crosby
Patents 1 - 15 of 46
First set of recordsNext set of recordsLast set of records
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 Implement
40,185Oct. 06, 1863E.L. PrattApple Parerapple parers
46,972Mar. 21, 1865A. PartridgeImprovement in Malletsmallets
47,876May 23, 1865J.M. StoneLathe Fasteningmetal lathes
54,519May 08, 1866W. FitzgeraldLathe Gearingindustrial machine gearing
RE2,283Jun. 12, 1866H.H. Gilmore, A. BeachImprovement in Pipe-Tongspipe tongs
58,658Oct. 09, 1866J. McClureImprovement in Hollow Augershollow bits
59,757Nov. 20, 1866C.W. BiorenDouble-Ratchet Tool-Handleratcheting screwdrivers
60,510Dec. 18, 1866H. HassenpflugImprovement in sawing machinesreciprocating sawmills
68,585Sep. 03, 1867A. WeedImprovement in file handlefile holders
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