| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 137/98 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,335,824 | Nov. 30, 1943 | E.J. Dillman | Valve | valves | |
| 2,713,826 | Jul. 26, 1955 | W.H. Tinker | Fluid Pumping System | fuel pumps | |