Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6000877 | Plastic asphalt paving material and method of making same | Gary M. Fishback, Hilary Stelmar | 1999-12-14 |
| 5702199 | Plastic asphalt paving material and method of making same | Gary M. Fishback, Hilary Stelmar | 1997-12-30 |