Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091409 | Safe aromatics | Julia Austin, Matthew Kriech | 2021-08-17 |
| 10907309 | Void reducing asphalt membrane composition, method and apparatus for asphalt paving applications | Herbert L. Wissel, Timothy P. Reece, Marvin Keller Exline | 2021-02-02 |