Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648459 | Low preload self-sealing quick release valve for sprinkler head | — | 1987-03-10 |
| 4630682 | Rapid response sprinkler head | — | 1986-12-23 |
| 4619327 | Sprinkler head | — | 1986-10-28 |
| H121 | Quick release valve for sprinkler head | — | 1986-09-02 |
| 4609047 | Quick release mechanism for sprinkler head | — | 1986-09-02 |
| 4553602 | Automatic on-off sprinkler head | — | 1985-11-19 |
| 4508175 | Flush pendant or flush horizontal automatic sprinkler head | — | 1985-04-02 |
| 4491182 | Automatic sprinkler | — | 1985-01-01 |