Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912543 | Boat lift with noise reducing bearing assembly | — | 2024-02-27 |
| 8215091 | Lawnmower gearbox | — | 2012-07-10 |
| 7850147 | Boat lifting apparatus | — | 2010-12-14 |
| 6989152 | Compound for the amelioration of pseudofolliculitis | John Emmerson Campbell | 2006-01-24 |