| All Patents in class 409/217 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 533,978 | Feb. 12, 1895 | J. Johnston, A. Whitney | Milling-machine |
 | 877,894 | Jan. 28, 1908 | G.L. Kelley | Routing-machine |
 | 1,269,727 | Jun. 18, 1918 | A.E. Metz | Milling Machine |
| | 1,932,374 | Oct. 24, 1933 | W.D. Archea, L.F. Nenninger | Machine tool |
 | 1,933,575 | Nov. 07, 1933 | R.M. Woytych | Milling head attachment |
| | 2,620,710 | Dec. 09, 1952 | G.H. Schurger, K.F. Gallimore | Machine Tool |
 | 3,023,677 | Mar. 06, 1962 | A.S. Charlat | Machine Tool with Tool Carrier |
| | 4,536,111 | Aug. 20, 1985 | E.J. Kielma | Machine Tool Having Numerically Controlled Adjustable Arbor Set Up for Straddle Milling |
 | 4,557,303 | Dec. 10, 1985 | G.L. Gardner, C.K. Greathouse | Spindle shaper |
