All Patents in class 74/586 |
Patents 1 -
10
of 25
      |
Picture | Number | Date | Patentee | Title |
| 39,906 | Sep. 15, 1863 | J. Finegan | Improvement in Brick Presses |
 | 62,897 | Mar. 12, 1867 | O. Snow | Improvement in punching machines |
| 148,670 | Mar. 17, 1874 | J. Donaldson, W.L. Collins | Regulators for Governors to Steam-Engines |
 | 264,837 | Sep. 19, 1882 | H.B. Kinney | Power-press |
| 330,791 | Nov. 17, 1885 | F.M. Leavitt | Adjusting Screw for Die Presses |
 | 421,895 | Feb. 25, 1890 | A. Beaudry | Machine for punching and shearing metal |
 | 436,139 | Sep. 09, 1890 | C.A. Juengst | Shaping and Slotting Machine |
 | 490,453 | Jan. 24, 1893 | G.W. Rodebaugh | Sawmill-carriage attachment |
| 518,197 | Apr. 10, 1894 | A.J. Moxham | Machine for Straightening Rails or Other Metal Bars |
| 525,799 | Sep. 11, 1894 | G.W. Rymes | Device for balancing rotating parts |