| All Patents in class 72/470 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 48,633 | Jul. 04, 1865 | E.H. Tracy | Improvement in Dies for Making Augers | making drills and augers |
| 62,174 | Feb. 19, 1867 | L. Wetherell | Making Metal Tools | ball pein hammers |
| 76,574 | Apr. 07, 1868 | S.H. Wood | Improved Dies for Making Pliers | pliers |
| 80,027 | Jul. 14, 1868 | J. Swan | Improvement in the Manufacture of Auger-Bits | making drills and augers |
| 85,503 | Jan. 05, 1869 | G.R. Andrus | Die for Forming Plier-Joints | pliers |
| 86,361 | Feb. 02, 1869 | A.B. Candee, L.S. Taylor | Improved Die for Forging Wrench Heads | tool making machines |
| 96,847 | Nov. 16, 1869 | J. Swan | Die for Forming Cook's Bits | making drills and augers |
| 142,070 | Aug. 19, 1873 | J. Yerkes | Improvement in the Manufacture of Hammers | hammers |
| 143,406 | Oct. 07, 1873 | T. Daffin | Improvements in Dies for Swaging Hammers | tool making machines |
| 224,156 | Feb. 03, 1880 | J.S. Deuse, A.H. Deuse | Die for forming Double-Twist Gimlets | making drills and augers |
| 264,470 | Sep. 19, 1882 | C.E. Andrews, P.W. Myers | Die for Heading Auger-Blanks | making drills and augers |
| 402,935 | May 07, 1889 | J.P. Kelly | Die For Making Axes | axes |
| 402,937 | May 07, 1889 | W.C. Kelly | Die for Making Axes | axes |
| 419,622 | Jan. 21, 1890 | J. Bailey | Die for Forming Auger-Bits | making drills and augers |
| 479,166 | Jul. 19, 1892 | J.P. Kelly | Die For Forming Axes | axes |
