Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5161702 | Display device | — | 1992-11-10 |
| 5027957 | Display device | — | 1991-07-02 |
| 4791744 | Adjustable price display | — | 1988-12-20 |
| 4537316 | Modular display for cigarette packs | Virgil S. Simon, Marvin L. Adenau | 1985-08-27 |
| 4494658 | Modular display for cigarette packs | Virgil S. Simon, Marvin L. Adenau | 1985-01-22 |