Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D313316 | Luggage case | — | 1991-01-01 |
| 4976352 | Camera bag | — | 1990-12-11 |
| 4828081 | Luggage identification system | Guenther E. Patzelberger | 1989-05-09 |
| 4713860 | Handle assembly | Lawrence R. Mobley, Roger D. Winter | 1987-12-22 |
| D282509 | Attache case | David E. Workman | 1986-02-11 |
| D278000 | Attache case | David E. Workman | 1985-03-19 |
| D273913 | Portfolio for an attache case or the like | David E. Workman | 1984-05-22 |
| 4433761 | Portfolio with frame and integral article retainers | Roger D. Winter, David E. Workman | 1984-02-28 |