Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7362372 | Video surveillance camera | Thomas C. Lyon, Erik Tews, Mark J. Johnson | 2008-04-22 |
| 7307663 | Video surveillance camera | Thomas C. Lyon, Erik Tews, Mark J. Johnson | 2007-12-11 |
| 6987460 | Orientation device | Erik Tews, Thomas C. Lyon | 2006-01-17 |