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Patents Granted on 1857-__-__
Patents 1 - 15 of 373
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NumberDatePatenteeTitleType
16,326Jan. 06, 1857W. CadyCrosscut-sawing machinefirewood machines
16,331Jan. 06, 1857R.W. GatesMachine for Upsetting Tiresblacksmith
16,332Jan. 06, 1857C. GreenImproved mortising-machinemortising machines
16,334Jan. 06, 1857A. HardyShearing Metalmetal shears
16,337Jan. 06, 1857J.J. LaubachGrooving Sheet-Metalsheet metal
16,339Jan. 06, 1857J.B. PomroyMethod of adjusting circular saws to any required dishcircular saws
16,350Jan. 06, 1857B. ClarkExtension Table
16,351Jan. 06, 1857C. BradleySteam Balanced Valvesteam engine valve gear
16,358Jan. 06, 1857R.H. FletcherOperating Steam Slide Valvessteam engine valve gear
16,359Jan. 06, 1857J. JonesInstrument for Measuring Boardslumber rules
16,372Jan. 13, 1857R. BraytonMaking Nuts and Washers
16,399Jan. 13, 1857J.A. ReynoldsTubular Augerdrilling and boring
16,402Jan. 13, 1857J. ShaererHub-boring machinewheelwright
16,403Jan. 13, 1857R.W. SharpMachine for planing shingles or tapering piecesshingle machines
16,407Jan. 13, 1857E.C. StrangeMachine for sawing hoopshoop making machines
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