| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 200/83L | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,239,146 | Apr. 22, 1941 | J.E. Fleury, E.J. Dillman | Control Device | flow controls | |
| 2,628,296 | Feb. 10, 1953 | E.J. Dillman | Flow Switch | flow controls | |