Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536629 | Handheld mechanical gauge, and method for measuring tread depth of a vehicle tire | Alan C. Lesesky, Samuel Duke Drinkard, Ryan D. Parks, Steven A. Osborne | 2022-12-27 |
| 11255753 | Handheld mechanical gauge, and method for measuring tread depth of a vehicle tire | Alan C. Lesesky, Samuel Duke Drinkard, Ryan D. Parks, Steven A. Osborne | 2022-02-22 |