Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7026768 | Apparatus flashing lights in sequences indicating directions of movement in response to detected fire conditions and in response to an electrical power failure | — | 2006-04-11 |
| 6816064 | Escape apparatus detecting an emergency situation and providing illumination | — | 2004-11-09 |
| 5605370 | Window shade and vehicle window combination | — | 1997-02-25 |