Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186053 | Tire with variable shear element | Douglas B. Costlow, Robert W. Asper | 2021-11-30 |
| 11155050 | Tire with shaped tread | Douglas B. Costlow, Robert W. Asper | 2021-10-26 |
| 11097531 | Additive manufacturing cartridges and processes for producing cured polymeric products by additive manufacturing | Joshua P. Abell, Michael R. Beaulieu, Douglas B. Costlow | 2021-08-24 |
| 11052706 | Composite layer tire | Douglas B. Costlow | 2021-07-06 |
| 10967673 | Tire with tensioned spokes | Douglas B. Costlow, Adam K. Nesbitt, Sharon E. Reinhardt | 2021-04-06 |