Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666168 | Roller skate apparatus | Steve Hamill | 1987-05-19 |
| D285402 | Portable cooking grill | Steve Hamill | 1986-09-02 |
| 4589399 | Portable cooking device | Stephen D. Hamill | 1986-05-20 |