Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295340 | Dimensional shingle for hip, ridge and rake portions of a roof | — | 1994-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295340 | Dimensional shingle for hip, ridge and rake portions of a roof | — | 1994-03-22 |