Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004209 | Flexible mounting for evacuation channel | Samuel N. Davis, James G. Johnson, Timothy Mark Frazier | 2006-02-28 |
| 6637725 | Universal quick-disconnect coupling and valve | Samuel N. Davis, James W. Johnson, Timothy Frasier | 2003-10-28 |