| All Patents in class 409/161 |
Patents 1 -
15
of 21
      |
| Number | Date | Patentee | Title | Type |
| 508,309 | Nov. 07, 1893 | E.O. Hall | Hoop sawing and shaping machine | hoop making machines |
| 804,706 | Nov. 14, 1905 | L. Coes | Continuous Milling-Machine | tool making machines |
| 804,707 | Nov. 14, 1905 | L. Coes | Continuous Milling-Machine | tool making machines |
| 1,146,374 | Jul. 13, 1915 | A.C. Veith | Automatic lathe | automatic lathes |
| 1,279,286 | Sep. 17, 1918 | F.M. Davis | Duplex Milling Machine | milling machines |
| 1,672,744 | Jun. 05, 1928 | A.B. Bachmann | Milling Machine | milling machines |
| 1,793,646 | Feb. 24, 1931 | E.B. Stimpson | Slitting machine | |
| 1,793,648 | Feb. 24, 1931 | E.B. Stimpson, J.F. Suessle | Rivet-slitting machine | riveting machines |
| 1,872,564 | Aug. 16, 1932 | E.B. Stimpson | Slotting machine | |
| 1,925,599 | Sep. 05, 1933 | C.D. Oesterlein, C.F. Littelmann | Milling machine | milling machines |
| 1,966,699 | Jul. 17, 1934 | J.B. Armitage | Milling Machine Transmission and Control Mechanism | milling machines |
| 1,976,104 | Oct. 09, 1934 | W.D. Archea | Milling Machinery | milling machines |
| 1,976,105 | Oct. 09, 1934 | W.D. Archea | Milling Machine | milling machines |
| 1,976,108 | Oct. 09, 1934 | W.D. Archea | Milling Machine | milling machines |
| 1,994,221 | Mar. 12, 1935 | J.B. Armitage, E.J. Kearney | Machine Tool and Attachment | milling machine accessories |
