Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147348 | Emergency lighting fixture having adjustable reflector and lamp assembly | Thomas K. Heaton, Marilyn R. Merced, Catherine R. Washburn, Joseph S. Wegrzyn | 2006-12-12 |
| 7093957 | Adjustable double-arcuate reflector for an emergency lighting fixture | Thomas K. Heaton, Marilyn R. Merced, Catherine R. Washburn, Joseph S. Wegrzyn | 2006-08-22 |