Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9408383 | Roofing granules | Keith C. Hong, Gregory F. Jacobs, Kamila Plevacova | 2016-08-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9408383 | Roofing granules | Keith C. Hong, Gregory F. Jacobs, Kamila Plevacova | 2016-08-09 |