All Patents in class 279/76 |
Patents 1 -
15
of 65
|
Number | Date | Patentee | Title | Type |
9,814X | Jun. 30, 1836 | J. Taylor | Bit stock | braces |
12,868 | May 15, 1855 | E.W. Nichols | Augers and braces (securing bits in their sockets) | brace chucks |
33,899 | Dec. 10, 1861 | C. Morrill | Bit brace with clam action chuck to engage bit recess | brace chucks |
37,196 | Dec. 16, 1862 | D. Kelly | Securing bits in stock: recessed bit shank | brace chucks |
44,822 | Oct. 25, 1864 | C.B. Rose | Mode of securing bits in braces | brace chucks |
51,133 | Nov. 28, 1865 | L. Bronson | Improved Tool for Squaring the Ends of Shafting | lathe tools |
52,042 | Jan. 16, 1866 | J.P. Gordon | Bit holders for braces | brace chucks |
162,874 | May 04, 1875 | W. Wells | Auger-Bit Extension | drill bit extensions |
196,354 | Oct. 23, 1877 | S. Harris | Improvement in Combined File and Screwdriver | combination tools |
201,379 | Mar. 19, 1878 | C.H. Amidon | Improvement in bit-braces | brace chucks |
267,732 | Nov. 21, 1882 | O.D. Warfield | Bit-stock | braces |
271,549 | Jan. 30, 1883 | D. True | Carriage Wrench | axle nut wrenches |
271,680 | Feb. 06, 1883 | W.P. Barclay | Car Wheel Borer and Truing Machine | wheel truing devices |
300,272 | Jun. 10, 1884 | C. Lewis | Chuck | metal lathe chucks |
357,429 | Feb. 08, 1887 | E. Walker | Tool-Handle for Interchangable Tools | chisels |