Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344320 | Walking staff with tripod base and adaptable mount | John C. Barker | 2008-03-18 |
| D553848 | Walking staff with tripod base | John C. Barker | 2007-10-30 |
| D551734 | Gun rest | John C. Barker | 2007-09-25 |
| 5427466 | Coupling for remote control of an engine | — | 1995-06-27 |