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Patents Granted on 1877-02-??
Patents 1 - 15 of 47
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NumberDatePatenteeTitleType
CA-7,041Feb. 02, 1877H. GawleySet gear for circular saw millssawmill set works
186,925Feb. 06, 1877W. DicksImprovements in Adjustable-Grasp Wrenchesquick adjust wrenches
186,954Feb. 06, 1877H. RichardsWrenchscrew adjust wrenches
186,965Feb. 06, 1877J.E. Underwood, F.H. UnderwoodImprovement in beltingindustrial machine pulleys and belt drive mechanisms
186,998Feb. 06, 1877H.A. FossCutter Adjustment with a Differential Screwbench planes
187,037Feb. 06, 1877J.S. MiltonImprovement in machines for jointing stavesbarrel making machines
187,052Feb. 06, 1877F.J. SeyboldGagesmeasurement gauges
187,092Feb. 06, 1877R.D. BradleyGas-Enginegas and gasoline engines
187,112Feb. 06, 1877C.O. FarciotImprovement in Carpenters' Gagesmarking gauges
187,117Feb. 06, 1877W.H. FramptonImprovement in vises for carpenters' benchesbench vises
187,131Feb. 06, 1877E.P. Cook, J.F. HallImprovement in Visesbench vises
187,138Feb. 06, 1877L. HoustonImprovement in tenoning-machinestenoning machines
187,167Feb. 06, 1877F.B. NortonImprovement in grinding and polishing surfaces and wheelsgrinding wheels
CA-7,072Feb. 13, 1877J. Laurie, D.H. LaurieApparatus for cleaning and polishing boots and shoes
187,265Feb. 13, 1877A.E. GayPipe-Tongspipe tongs
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