| All Patents in class 408/179 |
Patents 1 -
10
of 25
      |
| Picture | Number | Date | Patentee | Title |
 | 115,291 | May 30, 1871 | L.R. Faught | Improvement in die-stocks for cutting screws |
 | 164,481 | Jun. 15, 1875 | V.J. Reece | Improvement in screw-cutting dies |
 | 170,768 | Dec. 07, 1875 | V.J. Reece | Improvement in Screw Cutting Dies |
| | 182,496 | Sep. 19, 1876 | W. Tucker | Adjustable Reamers |
 | 300,901 | Jun. 24, 1884 | N. Sawyer | Die Stock and Die |
 | 389,627 | Sep. 18, 1888 | A. Wirsching | Screw Cutting Die |
 | 391,510 | Oct. 23, 1888 | J.M. Carpenter | Screw Cutting Die |
 | 441,603 | Nov. 25, 1890 | S. Tideman | Die and Die Stock |
| | 451,448 | May 05, 1891 | E.F. Beugler | Boring Tool |
| | 544,250 | Aug. 06, 1895 | J.E. Fluke | Boring Bar |
