Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439902 | Radar controlled automatic target illumination system | John L. Webster | 2008-10-21 |
| 6678589 | Boat positioning and anchoring system | John L. Webster | 2004-01-13 |
| 5491636 | Anchorless boat positioning employing global positioning system | John L. Webster | 1996-02-13 |