Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347643 | Gas outlet barrel retention apparatus | David M. Garner, Eric R. Colburn | 2002-02-19 |
| 6168209 | Keyed cap for gas outlet valve | Roger Davis, David D. Seem, James D. Gomez, Phillip B. Plyler, Max E. Raby +4 more | 2001-01-02 |