All Patents in class 72/169 |
Patents 1 -
10
of 21
      |
Picture | Number | Date | Patentee | Title |
 | 146,329 | Jan. 13, 1874 | M.B. Flynn | Machines for Bending Tires |
| 169,260 | Oct. 26, 1875 | J.W. Grover | Machines for Making Spring Washers |
 | 216,254 | Jun. 10, 1879 | J.F. Bender | Tire Bending Machine |
 | 359,509 | Mar. 15, 1887 | H.B. Keiper | Tire Bender |
| 387,848 | Aug. 14, 1888 | J.F. Bender | Tire Bender |
 | 406,984 | Jul. 16, 1889 | I.L. Anwerter | Tire Bender |
| 408,685 | Aug. 13, 1889 | C.A. Bertsch | Bending Roll |
| 510,764 | Dec. 12, 1893 | C.A. Bertsch | Metal Bending Machine |
| 543,558 | Jul. 30, 1895 | E. Faller, C. Oberle | Pipe Forming Machine |
| 543,815 | Jul. 30, 1895 | W. Lewis, W. Sellers | Bending Rolls |