| All Patents in class 408/159 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 24,628 | Jul. 05, 1859 | S.N. Gragg | Corn Husker | corn huskers |
| 92,195 | Jul. 06, 1869 | A. Kelly | Shredding-Auger for Barrels | cooper |
| 135,830 | Feb. 11, 1873 | J.B. Low | Screw Cutting Devices | nut or bolt making machines |
| 143,154 | Sep. 23, 1873 | M. Hine | Improvement in machines for threading bolts | nut or bolt making machines |
| 265,272 | Oct. 03, 1882 | V. Moeslein | Expanding Reamer | reamers |
| 417,574 | Dec. 17, 1889 | K. Mischke | Screw Cutting Tool | tap and die holders |
| 627,556 | Jun. 27, 1899 | F.L. White | Tap | taps and dies |
| 630,712 | Aug. 08, 1899 | C.A. Johnson | Tool for Cutting Screw Threads | taps and dies |
| 644,748 | Mar. 06, 1900 | C.A. Svensson | Screw Tap | taps and dies |
| 966,105 | Aug. 02, 1910 | J.P. Lavigne | Automatic die-head | taps and dies |
| 1,017,882 | Feb. 20, 1912 | A.B. Landis | Cutter-head | metal threading machines |
| 2,223,041 | Nov. 26, 1940 | T. Maxwell | Boring Head | boring heads |
| 2,273,228 | Feb. 17, 1942 | J.H. Smith | Retractable boring tool | boring heads |
| 2,808,745 | Oct. 08, 1957 | R.E. Blomquist, W.S. Swanson | Chamfering machine | |
| 3,664,755 | May 23, 1972 | L.J. Caras | Finishing Boring Head | boring heads |
