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Patents Granted on 1877-09-11
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
194,962Sep. 11, 1877L. FieldScrew Cutting Machinesscrew machines
194,967Sep. 11, 1877C.M. HyerImprovement in Wood-Worker's Floatsfiles
195,021Sep. 11, 1877F. KesselerStone Lathesstoneworking lathes
195,041Sep. 11, 1877H.U. PalmerImprovement in barrel-trussing machinesbarrel making machines
195,066Sep. 11, 1877P.A. WhitneySheet-Metal Roller-Seaming Machinesroller seaming machines
195,085Sep. 11, 1877H.D. BrighamImprovement in bench-drillsdrill presses
195,145Sep. 11, 1877S.G. MasonImprovement in vehicle-hubswagon and cart wheels, axles and hubs
195,173Sep. 11, 1877C. Burroughs, A.A. SanbornMonkey-Wrenchesquick adjust wrenches
195,180Sep. 11, 1877J.B. StockhamImprovement in cutter-headscutterheads
195,182Sep. 11, 1877B.F. SturtevantExhaust Fans or Blowersblowers
195,185Sep. 11, 1877J. TomlinsonImprovement in barrel-machinesbarrel making machines
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