| All Patents in class 409/200 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 565,992 | Aug. 18, 1896 | E. Johnson | Milling-machine | milling machines |
| 1,090,243 | Mar. 17, 1914 | T.B. Williams, F.L. Smith | Rotary cutting mechanism | metal lathe accessories and attachments |
| 2,054,168 | Sep. 15, 1936 | E.G. Roehm | Eccentric Miller | milling machines |
| 2,069,299 | Feb. 02, 1937 | H.W. Bartholomew | Milling Machine | milling machines |
| 2,286,821 | Jun. 16, 1942 | L.D. Libby | Machine for Cutting Dies and the Like | milling machines |
| 2,837,974 | Jun. 10, 1958 | M.J. Schlitters | Holder for Rotary Recessing Tool | metalworking machine tool holders |
| 2,915,949 | Dec. 08, 1959 | R.E. Novkov | End mill driving attachment | milling machine accessories |
| 2,960,013 | Nov. 15, 1960 | R.E. Novkov | Offsetting attachment for rotating spindle | milling machine accessories |
| 3,153,369 | Oct. 20, 1964 | H.C. Voellm, Jr., M.E. Strohecker | Milling apparatus | milling machine accessories |
| 3,249,017 | May 03, 1966 | M.E. Strohecker, H.C. Voellm, Jr. | Milling apparatus | milling machine accessories |
| 3,589,237 | Jun. 29, 1971 | H.C. Voellm, Jr., M.E. Strohecker | Double cross-slide milling attachment | milling machine accessories |
| 4,305,689 | Dec. 15, 1981 | K. Morikawa, S. Yamade | Crankshaft Milling Machine | milling machines |
