| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 236/48A | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,398,086 | Apr. 09, 1946 | E.J. Dillman | Control Device | flow controls | |
| 2,592,913 | Apr. 15, 1952 | M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of) | Liquid Level Control Means | liquid level controls | |