Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723567 | Gas flow control valve | Steve R. Pinkston, Harry Nurre | 1988-02-09 |
| 4718638 | Detent mechanism for fluid flow control valve | Steve R. Pinkston, Harry Nurre | 1988-01-12 |
| 4655246 | Regulated gas flow control valve | Steve R. Pingston, Leland E. Segetti | 1987-04-07 |
| 4643215 | Gas flow control valve | Steve R. Pinkston, Harry Nurre | 1987-02-17 |
| 4613112 | Quick-disconnect fitting for gas line connection | Randolph E. Scharfenberg | 1986-09-23 |
| 4572477 | Regulated gas flow control valve | Steve R. Pinkston, Leland L. Seghetti | 1986-02-25 |