Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8499495 | Door operator | Blue Houser, Sidney J. Lampley, Robert L. Tadlock, Jr., Tom Harris, Jeff Schoener +1 more | 2013-08-06 |
| 8156671 | Photoluminescent exit device | Mike Ott, Blue Houser, Tony Kirby, Tom Harris | 2012-04-17 |
| 8109038 | Door operator | Blue Houser, Sidney J. Lampley, Robert L. Tadlock, Jr., Tom Harris, Jeff Schoener +1 more | 2012-02-07 |
| 4869538 | Encompassing inflatable safety bumper system | — | 1989-09-26 |