Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8423603 | Providing real time information in a visual information unit | Mark Francis Interrante, Brian Paul Channell, Hu Pan | 2013-04-16 |
| 5575099 | Method and apparatus for producing signs with prismatic letters and graphic images | Wolfgang Strobel, Barrett C. Gray | 1996-11-19 |