Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309086 | Uni-knot tying apparatus | — | 2007-12-18 |
| 6250996 | Contained direct particle beam flow abrasion system | Alva Wesley Metcalf | 2001-06-26 |
| 6238275 | Contained direct particle beam flow abrasion system | Alva Wesley Metcalf | 2001-05-29 |