Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333915 | Coupling | Fred Sparling | 1994-08-02 |
| 5249632 | Remote nozzle unit | Fred Sparling | 1993-10-05 |
| 5184851 | Coupling with auxiliary latch and release mechanism | Fred Sparling | 1993-02-09 |