Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D830958 | Tire tread | John B. Williams, Jr., Bruce Li Wang | 2018-10-16 |
| D813790 | Tire tread | John B. Williams, Jr., Bruce Li Wang | 2018-03-27 |
| 9094356 | Supplemental alert system and method | Mark Carlson, Ayman Hammad | 2015-07-28 |