Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056156 | Vacuum relief unit and method for a pool | — | 2011-11-15 |
| D601443 | Putting green level reader | — | 2009-10-06 |
| 6251285 | Method for preventing an obstruction from being trapped by suction to an inlet of a pool filter pump system, and lint trap cover therefor | — | 2001-06-26 |
| 5682624 | Vacuum relief safety valve for a swimming pool filter pump system | — | 1997-11-04 |