All Patents in class 81/60 |
Patents 1 -
10
of 55
      |
Picture | Number | Date | Patentee | Title |
 | 12,198 | Jan. 09, 1855 | C.G. Everitt | Improvement in Ratchet-Wrenches |
 | 69,399 | Oct. 01, 1867 | W. Brown | Improvement in Ratchet-Braces |
 | 75,089 | Mar. 03, 1868 | T.A. Weston | Improvement in Ratchet-Head and Lever |
 | 125,695 | Apr. 16, 1872 | R.S. Sanborn | Improvement in Wrenches |
 | 127,902 | Jun. 11, 1872 | H.R. Leonard | Improvement in Balance or Indicator Wrench |
 | 168,406 | Oct. 05, 1875 | F.S. Ober | Ratchet-Wrench |
 | 227,765 | May 18, 1880 | A.Y. Gray, L. Gray | Wrench |
 | 272,822 | Feb. 20, 1883 | J.L. Womelsdorff | Ratchet Wrench |
 | 302,166 | Jul. 15, 1884 | T.C. Sexton, J.H. Sexton | Improvements in Ratchet-Wrenches |
 | 302,659 | Jul. 29, 1884 | W.J. Hunter | Ratchet Wrench |