| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 200/46 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,292,387 | Aug. 11, 1942 | H.K. Markey, G. Antheil | Secret communication system | communication apparatus | |
| 2,511,956 | Jun. 20, 1950 | T.A. Wetzel | Tracer Controlled Machine Tool | milling machines | |
| 2,947,928 | Aug. 02, 1960 | C.H. Killian | Automatic Machinist | machine tool controls | |
| 3,044,508 | Jul. 17, 1962 | C.A. Sherman | Mark sensing lumber defect cutter | specialty woodworking machines | |