Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041277 | Apparatus and method for infrared heating of asphalt | Hans Gostman | 2021-06-22 |
| 5406972 | Backwater valve | Gabe Coscarella | 1995-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041277 | Apparatus and method for infrared heating of asphalt | Hans Gostman | 2021-06-22 |
| 5406972 | Backwater valve | Gabe Coscarella | 1995-04-18 |