Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413457 | Checkered wall or ceiling system | Paul D. LaLonde | 1983-11-08 |
| 4407011 | Integrated lighting systems for suspended ceilings or the like | — | 1983-09-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413457 | Checkered wall or ceiling system | Paul D. LaLonde | 1983-11-08 |
| 4407011 | Integrated lighting systems for suspended ceilings or the like | — | 1983-09-27 |