Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560881 | Apparatus for producing a fissured, acoustical ceiling panel and method for manufacturing said apparatus | Jared R. Kies | 1996-10-01 |
| D308577 | Embossed acoustical ceiling panel | — | 1990-06-12 |
| D308578 | Embossed acoustical ceiling panel | — | 1990-06-12 |
| 4711685 | Soft textured reveal edge ceiling board and process for its manufacture | — | 1987-12-08 |