Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607046 | Expandable drill bit | Michael John Betts, Neil Andrew Abercrombie Simpson | 2003-08-19 |
| 6276352 | Bowfishing arrow rest | Randall D. Harris | 2001-08-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607046 | Expandable drill bit | Michael John Betts, Neil Andrew Abercrombie Simpson | 2003-08-19 |
| 6276352 | Bowfishing arrow rest | Randall D. Harris | 2001-08-21 |