Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782551 | Acoustical lighting fixture | — | 1998-07-21 |
| 5202174 | Lay-in ceiling panel | — | 1993-04-13 |
| 5174849 | Method for manufacturing a lay-in ceiling panel | — | 1992-12-29 |
| 4807411 | Acoustical panel structure | — | 1989-02-28 |
| 4796397 | Demountable panel structure | — | 1989-01-10 |
| 4627199 | Tackable acoustical structure | — | 1986-12-09 |
| 4428454 | Acoustical panel construction | Barry D. Capaul | 1984-01-31 |