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Patents Granted on 1877-05-22
Patents 1 - 15 of 17
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NumberDatePatenteeTitleType
RE7,689May 22, 1877C.S. BonneyImprovement in Hollow Augershollow bits
190,958May 22, 1877G.H. CorlissAir Pump Connections for Steam Enginesair pumps
190,959May 22, 1877H. DavisWrenchself-adjust wrenches
191,010May 22, 1877J.P. MitchellImprovement in Wrenchesscrew adjust wrenches
191,026May 22, 1877J.A. CaldwellTool For Tightening and Fastening Straps For Securing Hose To Couplingpliers
191,034May 22, 1877T.H. DelaneyImprovement in machines for sawing shinglesshingle machines
191,053May 22, 1877F.K. HesseGagecalipers
191,084May 22, 1877H. TaborGovernor for Steam-Enginessteam engine governors
191,099May 22, 1877S.N. Blood, J.B. BloodImprovement in machines for making kits and bucketsspecialty woodworking machines
191,109May 22, 1877H. CarterImprovement in mortising-machinesmortising machines
191,111May 22, 1877E. CatherImprovement in machines for compressing the ends of blind-slatswindowblind machines
191,133May 22, 1877R. GardinerImprovement in gages for bitsgauges
191,136May 22, 1877F.R. GlascockTack Hammertack hammers
191,158May 22, 1877A. KnipperImprovement in machines for sawing stavescooper
191,198May 22, 1877E.W. TiltonImprovement in circular sawssawblades
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