Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4280247 | Luggage case handle assembly | David E. Workman, Robert L. Bromley, Daniel G. Elles, James E. Wilkuski | 1981-07-28 |
| 4262685 | Beauty case | David E. Workman, Robert L. Bromley, Judith K. McNeill | 1981-04-21 |