Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519137 | Methods of forming an asphalt shingle waste powder from asphalt shingle waste | Dale Kelley, James A. Svec, Michael T. Ferraro, Kirby Erickson, Paul Richardson | 2022-12-06 |
| 11499276 | Methods of forming an asphalt shingle waste powder from asphalt shingle waste | Dale Kelley, James A. Svec, Michael T. Ferraro, Kirby Erickson, Paul Richardson | 2022-11-15 |
| 11401449 | Methods of forming an adhesive composition from asphalt shingle waste powder | Dale Kelley, James A. Svec, Michael T. Ferraro, Kirby Erickson, Paul Richardson +5 more | 2022-08-02 |