Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8555911 | Method and apparatus for water surge protection | — | 2013-10-15 |
| 6561214 | Hydrant with improved drain mechanism | — | 2003-05-13 |
| 6435209 | Method and apparatus for preventing ice formation in water towers | — | 2002-08-20 |
| 5218987 | Method and apparatus for water surge protection and protection of fire hydrant systems | — | 1993-06-15 |