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Patents for A. P. Grant
Patents 1 - 15 of 35
First set of recordsNext set of recordsLast set of records
152,948Jul. 14, 1874F. HenryImprovement in Tuck Markers
159,597Feb. 09, 1875D.M. MeffordImprovement in Weather-Board Gagesclapboard markers
171,333Dec. 21, 1875J.A. WhitePipe-Wrenchquick adjust wrenches
176,204Apr. 18, 1876D. ShiveGovernor Valvesteam engine governors
178,162May 30, 1876E.H. KnightWrenchscrew adjust wrenches
188,243Mar. 13, 1877W.D. GoldImprovement in Wrenchesscrewdriver handles
210,383Nov. 26, 1878J.A. WhitePipe-Tongpipe tongs
229,581Jul. 06, 1880J. BöningEar Piercerpliers
229,851Jul. 13, 1880J. Murray, W.S. WinterbottomSaw Clampsaw handles
233,640Oct. 26, 1880G.W. PresseyVelocipede
239,782Apr. 05, 1881C. HinzBlind-wiring machineswindowblind machines
244,126Jul. 12, 1881W.D. HerschelFriction-pulleyindustrial machine pulleys and belt drive mechanisms
254,807Mar. 14, 1882J.B.  De YoungMachine for Disintegrating Corn Husks, &c.
276,793May 01, 1883W. Phillips, R. ErdmanCombination Pliers, Hammer, Screwdriver, etc.combination tools
279,722Jun. 19, 1883G.W. DavenportWrenchquick adjust wrenches
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