Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335692 | Valve having rotatable cage | Everett J. DeJager | 1994-08-09 |
| 4518149 | Valve assembly and method of making same | John F. Gardner | 1985-05-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335692 | Valve having rotatable cage | Everett J. DeJager | 1994-08-09 |
| 4518149 | Valve assembly and method of making same | John F. Gardner | 1985-05-21 |