Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295752 | LC adapter provided with built-in light shielding plate | Lei Zhu, Hongbin Song | 2019-05-21 |
| 10196783 | Compositions and methods for pelletized recycled asphalt shingles | William P. Dempsey | 2019-02-05 |
| 10190265 | Compositions and methods for pelletized recycled asphalt shingles | William P. Dempsey | 2019-01-29 |