Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823977 | Abandoning plug for hose nozzle | Joseph L. Daghe | 1989-04-25 |
| 4690019 | Operating wrench for tamperproof hydrants | Joseph L. Daghe, Dennis W. Humes, Gary L. Bouc | 1987-09-01 |
| 4554944 | Operating wrench for tamperproof hydrants | Joseph L. Daghe, Dennis W. Humes | 1985-11-26 |