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All Patents of Type: carpenter squares
Patents 1 - 15 of 65
First set of recordsNext set of recordsLast set of records
NX-181,912,151Dec. 15, 1819C. HawsCarpenters Squarecarpenter squares
7,112XJun. 07, 1832A. WiswellFraming Squarecarpenter squares
6,332Apr. 17, 1849J. EssexMachine for Marking Carpenters' Squaresmaking rules
10,136Oct. 18, 1853D.J. George, N. MillingtonMachine for Figuring Carpenter's Squarestool making machines
11,489Aug. 08, 1854N. Millington, D.J. GeorgeMachine for Graduating Carpenters' Squarestool making machines
14,329Feb. 26, 1856H. WhippleInstrument for measuring the length of braces in carpentryrules
16,817Mar. 10, 1857H. WhippleMachine for Stamping Figures on Carpenters' Squaresmaking rules
41,742Feb. 23, 1864H.K. JonesImprovement in Machines for Stamping Carpenters' Squarestool making machines
46,191Jan. 31, 1865H.K. JonesImproved Machine for Indicating Carpenters' Squarestool making machines
74,297Feb. 11, 1868N.W. BurnettImprovement in Pattern-Squarecarpenter squares
93,449Aug. 10, 1869H.K. JonesImprovement in Machine for Graduating Carpenters' Squarestool making machines
98,710Jan. 11, 1870E.H. RobinsonImprovement in ruling-devicecarpenter squares
104,249Jun. 14, 1870C.S. BementImprovement in Machine For Graduating Squares, &c.tool making machines
108,479Oct. 18, 1870C.H. Raymond, A.M. HealyImprovement in Machines for Marking Carpenters' Squarestool making machines
110,623Jan. 03, 1871C.S. BementImprovement in Machines for Marking Squarestool making machines
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