| Patents for James F. Tobin |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| RE9,127 | Mar. 23, 1880 | H. Albrecht | Fluting-machine | pressing irons |
| 235,326 | Dec. 07, 1880 | J. Yerkes | Manufacture of Hammers and Hatchets | hammers |
| 243,978 | Jul. 05, 1881 | G.S. Rominger | Three-jaw chuck with self-aligning jaws | |
| 265,151 | Sep. 26, 1882 | G.S. Rominger | Three-jaw chuck with springs to spread the jaws open. | |
| 270,409 | Jan. 09, 1883 | W.D. Forbes | Screw-threading machine | pipe threading machines |
| 277,256 | May 08, 1883 | W.D. Forbes | Ratchet Wrench | tap wrenches and die stocks |
