All Patents in class 81/58.3 |
Patents 1 -
10
of 36
      |
Picture | Number | Date | Patentee | Title |
 | 80,622 | Aug. 04, 1868 | W.S. Goss | Improvement in Screw-Drivers |
 | 122,916 | Jan. 23, 1872 | R.S. Sanborn | Improvement in Rotating Wrenches |
 | 126,716 | May 14, 1872 | J.A. King | Improvement in Screw-Drivers |
 | 145,399 | Dec. 09, 1873 | I.C. Colbert | Ratchet-Wrenches |
 | 151,315 | May 26, 1874 | W.F. Rowe | Carriage-Wrenches |
 | 187,288 | Feb. 13, 1877 | E.A. Leland | Ratchet Wrench |
 | 228,860 | Jun. 15, 1880 | J.S. Birch | Holding-Tool |
 | 249,003 | Nov. 01, 1881 | R.N. Cherry | Wrench |
 | 445,258 | Jan. 27, 1891 | D. Cram | Wagon or Carriage Wrench |
 | 624,122 | May 02, 1899 | H.M. Stevenson | Spiral tool-driver |