Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523790 | Modular video wall system | — | 1996-06-04 |
| 5191368 | System for projecting kaleidoscopic images for group viewing | Paul A. Nelson, Paul A. Nelson, Sr. | 1993-03-02 |
| 4866530 | Multiple screen, modular video display projection system | — | 1989-09-12 |