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Patents Granted on 1850-__-__
Patents 1 - 15 of 119
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6,982Jan. 01, 1850J.M. ClarkCombining Grinding and Bolting Machinesmiller
7,004Jan. 08, 1850L.W. MillerHub-boring machinewheelwright
7,009Jan. 08, 1850A. Welch, R. WalkerMachinery for dressing shinglesshingle machines
7,010Jan. 08, 1850W. WoodMachine for cutting shinglesshingle machines
7,011Jan. 08, 1850O. WrightMill for sawing irregular formssawmills
7,016Jan. 15, 1850C.W. BrownMill for Grindinggrist mills
7,024Jan. 15, 1850R. KittleMachinery for tonguing and groovingmatchers
7,027Jan. 15, 1850N.G. NorcrossCircular-saw millcircular sawmills
7,031Jan. 15, 1850A. WeikartBoring-machinedrilling and boring
7,045Jan. 22, 1850E.K. WisellChuck for boring and mortising machineswheelwright
D261Feb. 05, 1850P. Seibert, D. Stuart, W.P. CressonDesign for cottage parlor air-tight stoves
D262Feb. 05, 1850P. Seibert, D. Stuart, W.P. CressonDesign for radiator screen stove
7,069Feb. 05, 1850C.B. HutchinsonMachine for cutting stavescooper
7,077Feb. 12, 1850S. AndrewsBarrel machinerybarrel making machines
7,081Feb. 12, 1850J. DermondArrangement of fliers and spindles
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