Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269012 | Standing seam roof, panel therefor, and method of installation | John A. Mattingly | 1981-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269012 | Standing seam roof, panel therefor, and method of installation | John A. Mattingly | 1981-05-26 |