Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6163895 | Plunger apparatus | — | 2000-12-26 |
| 5787516 | Multi-purpose water pressure plunger | — | 1998-08-04 |
| 5546613 | Multi-purpose water pressure plunger | — | 1996-08-20 |
| 5537694 | Multi-purpose water pressure plunger | — | 1996-07-23 |
| 5287564 | Multi-purpose water pressure plunger | — | 1994-02-22 |
| 5261128 | Multi-purpose water pressure plunger | — | 1993-11-16 |
| 5020166 | Multi-purpose water pressure plunger | — | 1991-06-04 |