Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D468812 | Integral gutter and fascia board | Dominic Francis Gordon | 2003-01-14 |
| 5529000 | Pulverized coal and air flow spreader | Edward O. Hartel, John F. Hurley, Dan V. Giovanni | 1996-06-25 |