All Patents of Type: carpenter squares |
Patents 1 -
15
of 70
|
Number | Date | Patentee | Title | Type |
NX-181,912,151 | Dec. 15, 1819 | S. Hawes | Carpenters Square | carpenter squares |
7,112X | Jun. 07, 1832 | A. Wiswell | Framing Square | carpenter squares |
6,332 | Apr. 17, 1849 | J. Essex | Machine for Marking Carpenters' Squares | making rules |
10,136 | Oct. 18, 1853 | D.J. George, N. Millington | Machine for Figuring Carpenter's Squares | tool making machines |
11,489 | Aug. 08, 1854 | N. Millington, D.J. George | Machine for Graduating Carpenters' Squares | tool making machines |
14,329 | Feb. 26, 1856 | H. Whipple | Instrument for measuring the length of braces in carpentry | rules |
16,817 | Mar. 10, 1857 | H. Whipple | Machine for Stamping Figures on Carpenters' Squares | making rules |
41,742 | Feb. 23, 1864 | H.K. Jones | Improvement in Machines for Stamping Carpenters' Squares | tool making machines |
46,191 | Jan. 31, 1865 | H.K. Jones | Improved Machine for Indicating Carpenters' Squares | tool making machines |
74,297 | Feb. 11, 1868 | N.W. Burnett | Improvement in Pattern-Square | carpenter squares |
93,449 | Aug. 10, 1869 | H.K. Jones | Improvement in Machine for Graduating Carpenters' Squares | tool making machines |
98,710 | Jan. 11, 1870 | E.H. Robinson | Improvement in ruling-device | carpenter squares |
104,249 | Jun. 14, 1870 | C.S. Bement | Improvement in Machine For Graduating Squares, &c. | tool making machines |
108,479 | Oct. 18, 1870 | C.H. Raymond, A.M. Healy | Improvement in Machines for Marking Carpenters' Squares | tool making machines |
110,623 | Jan. 03, 1871 | C.S. Bement | Improvement in Machines for Marking Squares | tool making machines |