| All Patents in class 72/470 |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
 | 48,633 | Jul. 04, 1865 | E.H. Tracy | Improvement in Dies for Making Augers |
 | 62,174 | Feb. 19, 1867 | L. Wetherell | Making Metal Tools |
 | 76,574 | Apr. 07, 1868 | S.H. Wood | Improved Dies for Making Pliers |
 | 80,027 | Jul. 14, 1868 | J. Swan | Improvement in the Manufacture of Auger-Bits |
 | 85,503 | Jan. 05, 1869 | G.R. Andrus | Die for Forming Plier-Joints |
 | 86,361 | Feb. 02, 1869 | A.B. Candee, L.S. Taylor | Improved Die for Forging Wrench Heads |
 | 96,847 | Nov. 16, 1869 | J. Swan | Die for Forming Cook's Bits |
 | 142,070 | Aug. 19, 1873 | J. Yerkes | Improvement in the Manufacture of Hammers |
 | 143,406 | Oct. 07, 1873 | T. Daffin | Improvements in Dies for Swaging Hammers |
 | 224,156 | Feb. 03, 1880 | J.S. Deuse, A.H. Deuse | Die for forming Double-Twist Gimlets |
