Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7096516 | Alarming plumbing screen | John Haddock | 2006-08-29 |
| 4240463 | Safety valve actuator and pilot system | — | 1980-12-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7096516 | Alarming plumbing screen | John Haddock | 2006-08-29 |
| 4240463 | Safety valve actuator and pilot system | — | 1980-12-23 |