All Patents in class 279/36 |
Patents 1 -
10
of 78
      |
Picture | Number | Date | Patentee | Title |
 | 42,827 | May 24, 1864 | W.H. Barber | Improvement in devices for holding bits and other tools |
 | 58,234 | Sep. 25, 1866 | O. Ellsworth | Bit-stock |
 | 62,232 | Feb. 19, 1867 | C.H. Stockbridge | Improvement in braces for bits |
 | 73,279 | Jan. 14, 1868 | C.H. Amidon | Bit-stock |
 | 75,870 | Mar. 24, 1868 | C.M. Daboll | Improvement in braces for bits |
 | 79,825 | Jul. 14, 1868 | A.D. Goodell | Bit-stock |
 | 82,041 | Sep. 08, 1868 | R.D. Smith | Improvement in bit-stocks |
 | 84,015 | Nov. 10, 1868 | C.H. Stockbridge | Improvement in bit-holders |
 | 111,649 | Feb. 07, 1871 | W.A. Ives | Bit-brace |
 | RE4,736 | Feb. 06, 1872 | W.H. Barber | Improvement in Devices for Holding Bits and Other Tools |