Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4896786 | Shipping container for educational materials and the like | Alan Biggs | 1990-01-30 |
| 4792055 | Shipping container for educational materials and the like | Alan Biggs | 1988-12-20 |