| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 337/318 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,926,706 | Sep. 12, 1933 | E.J. Dillman, L.W. Eggleston | Control Device | industrial control apparatus | |
| 2,044,729 | Jun. 16, 1936 | L.W. Eggleston | Control Device | industrial control apparatus | |