Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207610 | Amusement device with writing/drawing surface | Lawrence Rosen, Parviz Daftari | 2021-12-28 |
| D645096 | Light image creation mechanism | Rory T. Sledge, Michael S. Gramelspacher, Brian Fuller Weinstock | 2011-09-13 |