Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255699 | Nipple with integral crossbar actuator and check valve | Dennis C. Giesler | 1993-10-26 |
| 4543994 | Rigid mount coupler | Lyle R. Johnson | 1985-10-01 |
| 4240466 | Push-pull coupling | Stanlee W. Meisinger | 1980-12-23 |
| 4222411 | Lever actuated fluid coupling | Lyle R. Johnson | 1980-09-16 |