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Patents Granted on 1870-03-29
Patents 1 - 15 of 18
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NumberDatePatenteeTitleType
101,207Mar. 29, 1870A.S. ApgarImprovement in Screw and Screw-Driverscrewdriver blades
101,229Mar. 29, 1870W. ClemsonImprovement in Saw Gaugessaw gauges
101,238Mar. 29, 1870J. Du Bois, E.F. BeuglerImprovement in fastening for cutter-heads, pulleys, etc.cutterheads
101,242Mar. 29, 1870W.B. ElliottImprovement in apparatus for setting up barrelsbarrel making machines
101,249Mar. 29, 1870J. FlowerImprovement in Lathes for Squared Nuts, etc.nut or bolt making machines
101,251Mar. 29, 1870D.P. FosterBit-stockbrace chucks
101,258Mar. 29, 1870G.B. GoodnowImprovement in sawssaw teeth
101,298Mar. 29, 1870E. MilnerImprovement in sleigh-benchessleighs
101,300Mar. 29, 1870C.D. MooreImprovement in saw-millscrollsaws
101,302Mar. 29, 1870J.G. NiccumImprovement in tie-bar for holding bent woodwood bending machines
101,309Mar. 29, 1870E.S. PrimeImprovement in Gauge Rodsmeasuring rods
101,315Mar. 29, 1870B.D. SandersImprovement in machine for compressing wood tenonswood compressing machines
101,329Mar. 29, 1870J.L. WarrenOval lathewood lathes
101,330Mar. 29, 1870J.B. WestTire Tightenertire repair tools
101,339Mar. 29, 1870T.H. WitherbyImproved shearing and punching machinemetalworking machines
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