Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265509 | Elongated ceiling panel or similar article | — | 1982-07-20 |
| 4228629 | Vertical siding system | Alexander A. Chalmers, J. Lynn Gailey, James Arlie Englund | 1980-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265509 | Elongated ceiling panel or similar article | — | 1982-07-20 |
| 4228629 | Vertical siding system | Alexander A. Chalmers, J. Lynn Gailey, James Arlie Englund | 1980-10-21 |