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Patents Granted on 1837-__-__
Patents 1 - 15 of 54
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110Jan. 09, 1837G. HotchkissConstruction of reacting water-wheels and their appendageswater wheels
115Jan. 31, 1837J.H. PowerPortable multi-drill mortisermortising machines
126Feb. 16, 1837P. WilliamsImprovement in Machines for Cutting the Screws of Screw-Bedsteadswood threading machines
127Feb. 16, 1837L. DeanMode of constructing bench and other visesbench vises
132Feb. 25, 1837T. DavenportImprovement in propelling machinery by magnetism and electro-magnetismDC motors
135Mar. 05, 1837J.J. SmithMachine for sawing staves for barrels, kegs, &c.barrel making machines
140Mar. 11, 1837W. MaceMachine for mortising posts and sharpening rails for fencesmortising machines
144Mar. 11, 1837D. PierceImprovement in Scythe-Snathsauxiliary wrenches
150Mar. 25, 1837A. WilburMachine for sawing shingles, clapboards, laths, and various other species of lumbershingle machines
GB-183,707,332Mar. 28, 1837J. WhitworthTools or apparatus for boring metals and other materials; machinery for boring metals; machinery for planing and cutting metals and other materialsdrill presses
164Apr. 17, 1837J. Van WinkleMachine for Cramping Leather for Boot-Legscobbler
167Apr. 17, 1837U. EmmonsImprovement in the mode of constructing single-rail railroadsrailroad machines
171Apr. 20, 1837F. FredlyOre Washerore processing apparatus
184Apr. 29, 1837I.L. BeckwithImprovement in Spokeshavesspokeshaves
185Apr. 29, 1837L. HedgeDouble-Centered Joint for Rulesfolding rule joints
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