Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138375 | Method for manufacturing asphaltic sheet materials including expandable graphite | Michael J. Hubbard | 2018-11-27 |
| 10017943 | Liquid coatings including expandable graphite | Michael J. Hubbard | 2018-07-10 |
| 10011092 | Asphaltic sheet materials including expandable graphite | Donald R. Kirk, James Young, Robert Anderson, Joseph Standeford, Lance Black | 2018-07-03 |
| 9920200 | Method for manufacturing asphaltic sheet materials including expandable graphite | Michael J. Hubbard | 2018-03-20 |