Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439142 | Tilting serving device | John M. Robertson | 1995-08-08 |
| 5261351 | Figurine swing | John M. Robertson | 1993-11-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439142 | Tilting serving device | John M. Robertson | 1995-08-08 |
| 5261351 | Figurine swing | John M. Robertson | 1993-11-16 |