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Patents Granted on 1871-07-??
Patents 1 - 15 of 55
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NumberDatePatenteeTitleType
116,538Jul. 04, 1871T. BeachImprovement in gauges for mortising-machinesmortising machines
116,539Jul. 04, 1871H. BeanImprovement in sawing-machinesfirewood machines
116,543Jul. 04, 1871M.T. BoultImprovement in machines for carving and molding woodcarving machines
116,545Jul. 04, 1871I.F. BrownImproved Lathe Tool Supporterlathe tools
116,553Jul. 04, 1871H. CheneyImprovement in Nail Hammershammers
116,569Jul. 04, 1871A.M. DexterImprovement in sawmillsbox making machines
116,625Jul. 04, 1871S.M. PalmerImprovement in circular-saw millscircular sawmills
116,637Jul. 04, 1871C. SheldmidineImprovement in shingle-machinesshingle machines
116,655Jul. 04, 1871G. Westinghouse, Jr.Improvement in valve devices for steam-power air-brake couplingsrailroad car brakes
116,670Jul. 04, 1871S.C. BlinnImprovement in stave-jointersbarrel making machines
116,730Jul. 04, 1871G.A. Sanderson, W.W. LowerreePiston Facing Machinepiston refacing machines
116,790Jul. 11, 1871K.P. AllenHub Centering Machine and Spoke Guidewheelwright
116,805Jul. 11, 1871F. CastleImprovement in Combined Gauges and Try Squaresclapboard markers
116,837Jul. 11, 1871D. KellyImprovement in boring-bitsdrill bits
116,847Jul. 11, 1871J.W. MahlonImprovement in ratchet-drillshand drills
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