Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195919 | Mountaineering snowshoe | Bill Forrest, Robert Lowry | 2001-03-06 |
| 5921007 | Mountaineering snowshoe | Bill Forrest, Robert Lowry | 1999-07-13 |
| 4800541 | Method for underwater acoustic direction sensing | David M. Farmer | 1989-01-24 |