All Patents in class 279/42 |
Patents 1 -
10
of 45
      |
Picture | Number | Date | Patentee | Title |
| 5,217X | Sep. 04, 1828 | L. Hemenway | Socket vise (Tool handle) |
 | 59,254 | Oct. 30, 1866 | W.W. Orbeton | Bit-stock |
 | 67,654 | Aug. 13, 1867 | J.C. Hursell | Improvement in dovetail cutters |
 | 78,916 | Jun. 16, 1868 | E.H. Babcock | Drill Chuck |
 | 112,799 | Mar. 21, 1871 | R. French | Improvement in bit-braces |
 | 133,908 | Dec. 10, 1872 | S.W. Weatherhead | Improvement in Tool-Handles |
 | 150,046 | Apr. 21, 1874 | G.W. Hutchins | Improvement in Shoemakers' Awl-Hafts |
| 180,117 | Jul. 25, 1876 | G.B. Cubberley | Drill Chuck |
 | 192,423 | Jun. 26, 1877 | C. Elterich | Tap Wrench |
 | 204,416 | Jun. 04, 1878 | Q.S. Backus | Improvement in bit-stocks |