| All Patents in class 409/173 |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
| | 355,550 | Jan. 04, 1887 | J.M. Nash | Boring, shaping and sawing machine |
| | 1,765,987 | Jun. 24, 1930 | G.s. Marion | Machine for sawing timbers |
| | 1,961,522 | Jun. 05, 1934 | L.F. Nenninger | Milling Machine |
| | 1,976,103 | Oct. 09, 1934 | W.D. Archea | Milling Machinery |
| | 2,214,166 | Sep. 10, 1940 | C.J. Hertlein | Dividing Head |
| | 2,244,985 | Jun. 10, 1941 | J.J. Lenert, J.B. Armitage | Machine Tool |
 | 2,529,332 | Nov. 07, 1950 | E.L. Fickett, C.F. Wissenbach | Indexing mechanism for machine tools |
| | 3,029,710 | Apr. 17, 1962 | F.J. Schalk, W.P. Bartz, A.H. Fotsch | Machine Tool |
