Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 192/44
Patents 1 - 15 of 48
First set of recordsNext set of recordsLast set of records
75,091Mar. 03, 1868T.A. WestonImproved Right and Left-Hand Ratchet-Bracebrace chucks
76,328Apr. 07, 1868J.B. Johnson, W.H. BirchImprovement in friction-clutchindustrial machine clutches
139,667Jun. 10, 1873A.D. GoodellImprovement in bit-stocksbrace chucks
176,811May 02, 1876D.C. RichardsImprovement in Screw-Driversratcheting screwdrivers
207,964Sep. 10, 1878H.C. HartRatchet bit-stockbrace chucks
247,669Sep. 27, 1881Z.T. Furbish, C.H. MallettScrewdriverratcheting screwdrivers
275,235Apr. 03, 1883Z.T. Furbish, C.H. MallettScrewdriverratcheting screwdrivers
300,771Jun. 24, 1884J.S. FrayBit-stock
302,320Jul. 22, 1884J. ChantrellRatchet-brace
304,102Aug. 26, 1884C. HermannRatchet Tool Handleauger handles
309,876Dec. 30, 1884C. ReisingRatchet Drillratchet braces
309,902Dec. 30, 1884J. WatsonBit-stock
319,159Jun. 02, 1885E.H. WhitneyRatchet mechanism with cam action
323,145Jul. 28, 1885C. HermannRatchet Tool (Auger) Handleauger handles
328,649Oct. 20, 1885J. ChantrellBit-brace
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP