Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289850 | Fluid coupling having vent valve assembly | Thomas D. Karcher, John Weston | 1994-03-01 |
| 4799512 | Coupling assembly | — | 1989-01-24 |
| 4676269 | Connector assembly | — | 1987-06-30 |
| 4193616 | Quick connect fitting | Richard C. Acker | 1980-03-18 |