Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630521 | Ergonomic upright wheeled luggage | Charles E. Waddell, Andrew Zionts, William L. King, David A. Crumrine | 1997-05-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630521 | Ergonomic upright wheeled luggage | Charles E. Waddell, Andrew Zionts, William L. King, David A. Crumrine | 1997-05-20 |