| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 337/317 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,965,543 | Jul. 03, 1934 | E.J. Dillman, L.W. Eggleston | Control Device | industrial control apparatus | |
| 1,994,988 | Mar. 19, 1935 | L.W. Eggleston | Control Device | pressure regulators | |
| 2,088,163 | Jul. 27, 1937 | E.J. Dillman | Control Device | motor controls | |
| 2,168,545 | Aug. 08, 1939 | D.D. Wile | Control Device | industrial control apparatus | |
| 2,589,063 | Mar. 11, 1952 | E.J. Dillman | Thermostatic Switch | temperature controls | |