Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792095 | Buffered, fluid dispensing nozzle unit | Paul J. Pristo | 1988-12-20 |
| 4535937 | Graded actuation of hydraulically actuated pool cleaning heads | Paul J. Pristo | 1985-08-20 |