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Patents Granted on 1893-02-28
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
492,380Feb. 28, 1893C.S. AhnerSucker Rod Clamp Or Wrenchwrenches
492,381Feb. 28, 1893G. ArmstrongTool Holderlathe tools
492,401Feb. 28, 1893W.H. KaltenbeckWrenchquick adjust wrenches
492,435Feb. 28, 1893S.B. RittenhousePipe Wrenchwedge adjust wrenches
492,451Feb. 28, 1893F.D. WinkleyGrinding apparatus
492,570Feb. 28, 1893G.M. CaseyBottle Opening Implementnon worm cork extractors
492,576Feb. 28, 1893W.H. DaytonMachine for Swaging Wire, &c.metal swaging machines
492,626Feb. 28, 1893F.B. IdeHand Wrenchquick adjust wrenches
492,637Feb. 28, 1893C.H. StrattonTraction Enginetraction engine tracks
492,675Feb. 28, 1893I. HardeeRotary stock-cutter
492,693Feb. 28, 1893T.F. McLoughlinTool-driverspiral screwdrivers
492,714Feb. 28, 1893J.H. DeanFruit Can Wrenchjar wrenches
492,733Feb. 28, 1893H. MeisterChuck and Drilldrill press chucks
492,751Feb. 28, 1893E.W. RossCarrier attachment
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