Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280876 | Limited restriction quick disconnect valve | — | 1994-01-25 |
| 5239994 | Jet ventilator system | — | 1993-08-31 |
| 5230497 | Multiple state valve | — | 1993-07-27 |
| 4588425 | Humidifier | Joe D. Usry, Chris G. Faddis | 1986-05-13 |