Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6185889 | Flat style roof drainage system and low point column head | Dan P. Gilgan, Jerry F. Gilgan | 2001-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6185889 | Flat style roof drainage system and low point column head | Dan P. Gilgan, Jerry F. Gilgan | 2001-02-13 |