All Patents in class 279/48 |
Patents 1 -
10
of 19
      |
Picture | Number | Date | Patentee | Title |
 | 148,057 | Mar. 03, 1874 | S. Henry | Improvement in Tool-Handles |
 | 180,850 | Aug. 08, 1876 | W.F. Curtis | Bit-stock |
 | 207,620 | Sep. 03, 1878 | J. Parmelee | Improvement in Hollow-Screw Pin-Vises |
 | 218,593 | Aug. 12, 1879 | O.W. Stow | Bit-stock |
 | 229,197 | Jun. 22, 1880 | H.L. Stevens | Bit-brace |
 | 246,904 | Sep. 13, 1881 | O. Peck | Bit-stock |
 | 301,058 | Jun. 24, 1884 | W.A. Ives | Bit-brace |
| 328,648 | Oct. 20, 1885 | J. Chantrell | Brace chuck |
 | 432,180 | Jul. 15, 1890 | L.L. Davis | Bit-stock |
 | 892,927 | Jul. 07, 1908 | E.W. Bemis | Work Holding Mechanism for Metal Working Machines |