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All Patents in class 33/19.1
Patents 1 - 10 of 10
First set of recordsLast set of records
11,489Aug. 08, 1854D.J. George, N. MillingtonMachine for Graduating Carpenters' Squarestool making machines
46,191Jan. 31, 1865H.K. JonesImproved Machine for Indicating Carpenters' Squarestool making machines
74,239Feb. 11, 1868N. MillingtonImprovement in Machines for Graduating Rulesmaking rules
93,449Aug. 10, 1869H.K. JonesImprovement in Machine for Graduating Carpenters' Squarestool making machines
104,249Jun. 14, 1870C.S. BementImprovement in Machine For Graduating Squares, &c.tool making machines
RE4,523Aug. 22, 1871N. MillingtonImprovement in Machines for Graduating Squares and Rulesmaking rules
RE5,408May 13, 1873H.K. JonesImprovement in Machines for Graduating Carpenters' Squarestool making machines
226,162Apr. 06, 1880S. DarlingCompensating Errors in Screw Dividing Engines
269,762Dec. 26, 1882P.A. WhitneyMachine for Notching Scale Beamsmilling machines
359,378Mar. 15, 1887G.F. BallouGraduating-Machinetool making machines
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