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Patents for John Becker
Patents 1 - 15 of 31
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NumberDatePatenteeTitleType
83,347Oct. 20, 1868P.A. Whitney, A.W. WhitneyMachine for Bending and Folding Sheet Metalsheet metal
101,975Apr. 19, 1870J.R. BoutelleLathe spindlewood lathe accessories
119,654Oct. 03, 1871D. SagerCorn Huskercorn huskers
122,768Jan. 16, 1872G. HunzikeeImproved Watchmakers Latheswatchmakers lathes
130,258Aug. 06, 1872W.H. WarrenImprovement in Slotting and Shaping Machinesmetal shapers
132,239Oct. 15, 1872T.R. BaileyImprovement in Key-Seat Cutting-Machineskey seating machines
134,425Dec. 31, 1872F.E. FreyFlexible Saw Filing Apparatussaw sharpening machines
136,907Mar. 18, 1873S.B. DexterCombined Adjustable Pincers and Grappling Tongspliers
146,923Jan. 27, 1874M. LoveImprovement in Metal-Drilling Machinesdrilling and boring
147,674Feb. 17, 1874H. McKenzie, T. CoulterMachines for Turning Carriage-Axleswagon maker
158,548Jan. 05, 1875B.L. WalkerWrenchesnut wrenches
158,668Jan. 12, 1875O.T. BedellWrenchesscrew adjust wrenches
162,101Apr. 13, 1875G.H. ReynoldsValve Gear for Steam Enginessteam engine valve gear
168,064Sep. 21, 1875H. ThomasPlaner-Chuckmetal planer accessories
169,812Nov. 09, 1875R. JackWrenchangle adjustable wrenches
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