Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D315996 | Security cabinet | Douglas A. Barth | 1991-04-09 |
| D306428 | Control console for security lockers | Douglas A. Barth | 1990-03-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D315996 | Security cabinet | Douglas A. Barth | 1991-04-09 |
| D306428 | Control console for security lockers | Douglas A. Barth | 1990-03-06 |