Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9326398 | Sign ventilation system | Ryan Messmore, Byron Hall, Larry Smith | 2016-04-26 |
| 9153151 | Sign ventilation system | Ryan Messmore, Byron Hall, Larry Smith | 2015-10-06 |
| 8890770 | Multi-channel LED sign module | Michael Cox, Scott Ohlmiller, Carl D. Roth | 2014-11-18 |
| 8797235 | Multi-channel LED sign module | Michael Cox, Scott Ohlmiller, Carl D. Roth | 2014-08-05 |