Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5549432 | Composite coupling nut and method of making same | — | 1996-08-27 |
| 5476291 | Hose coupling | — | 1995-12-19 |
| 4407192 | Marking means for hose coupling expansion attachment machine | Lyndall W. Lyon, Paul G. Coppock | 1983-10-04 |