All Patents in class 81/58.1 |
Patents 1 -
10
of 42
      |
Picture | Number | Date | Patentee | Title |
 | 13,456 | Aug. 21, 1855 | J.D. Dale | Dale's Adjustable Reversible Ratchet-Wrench |
 | 151,315 | May 26, 1874 | W.F. Rowe | Carriage-Wrenches |
 | 194,760 | Sep. 04, 1877 | W.D. Beebe | Ratchet Releasers For Unloading Coal-Cars |
 | 376,584 | Jan. 17, 1888 | H.D. Cone | Wrench |
 | 505,535 | Sep. 26, 1893 | U. Porstendorfer | Ratchet Tool |
 | 508,845 | Nov. 14, 1893 | M.D. Schaller | Ratchet Wrench |
 | 561,823 | Jun. 09, 1896 | J. Shafer | Wrench |
 | 581,427 | Apr. 27, 1897 | S. Olson | Nut Wrench |
 | 616,540 | Dec. 27, 1898 | W. King | Wrench |
 | 714,586 | Nov. 25, 1902 | F.F. Landis | Ratchet Wrench |