| All Patents in class 408/182 |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
| | 28,279 | May 15, 1860 | Z.L. Jacobs | Screw Plate |
| | 52,294 | Jan. 30, 1866 | T. Kennedy | Improved Screw-Cutting Chuck |
 | 120,266 | Oct. 24, 1871 | J.J. Grant | Improvement in Dies for Cutting Screw Threads |
| | 195,713 | Oct. 02, 1877 | M.C. Johnson | Screw-Cutting Dies |
 | 306,783 | Oct. 21, 1884 | A.J. Smart | Screw Cutting Die |
 | 320,693 | Jun. 23, 1885 | G.L. Reece | Screw-plate |
| | 350,366 | Oct. 05, 1886 | G. Holstein | Die for Cutting Screws |
 | 425,655 | Apr. 15, 1890 | W.E. Canedy | Screw-cutting die and stock |
| | 863,515 | Aug. 13, 1907 | J.O. Dixon | Screw Threading Machine |
| | 1,059,025 | Apr. 15, 1913 | F.S. Bradley | Die-stock and dies |
