Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549712 | Apparatus for mounting a device on a slotted post | Arthur C. Gutowsky, Nestor Haluzak | 1985-10-29 |
| 4537316 | Modular display for cigarette packs | Marvin L. Adenau, John S. Skalski | 1985-08-27 |
| 4494658 | Modular display for cigarette packs | Marvin L. Adenau, John S. Skalski | 1985-01-22 |
| 4263737 | Illuminated grid display with primary and secondary copy | — | 1981-04-28 |