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Patents for J. R. Drake
Patents 1 - 15 of 21
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NumberDatePatenteeTitleType
66,972Jul. 23, 1867J.L. LayCompound Steam Enginesteam engines
92,662Jul. 13, 1869R.W. English, J.D. ShepardImproved hingehinges
96,520Nov. 02, 1869J. WeeksWeighing Scalesscales and balances
96,776Nov. 16, 1869J.W. CloseImprovement in Combined Screw and Pipe-Wrench and Pipe-Cuttercombination tools
D4,031May 17, 1870H.H. EvartsDesign for a dovetaildovetailing machines
104,001Jun. 07, 1870H.H. EvartsImprovement in dovetailing-machinedovetailing machines
110,232Dec. 20, 1870T. HanveyImprovement in barrelscooper
118,453Aug. 29, 1871G.J. HillImprovement in Bottle and Box Openers
118,463Aug. 29, 1871C. LeveyImprovement in steam-enginessteam engines
121,093Nov. 21, 1871T. FlesherImprovement in machines for boring and mortising blind-slatsmortising machines
124,435Mar. 12, 1872J. GrobenSpoke Shavespokeshaves
137,262Mar. 25, 1873G.H. Van VleckCounting Register
188,300Mar. 13, 1877A.D. MartinRoad Enginesteam road engines
243,093Jun. 21, 1881J. WatsonBit-stockhand drills
287,998Nov. 06, 1883B.F. BennettAutomatic Self-Setting Wrenchquick adjust wrenches
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