Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D781779 | Tire | David Anderson, Hapunthanthrige D. A. Gunasekara, Thierry Miche, Upasaka P. D. N. Gunarathna | 2017-03-21 |
| D760154 | Tire | David Anderson, Upasaka P. D. N. Gunarathna, Hapunthanthrige D. A. Gunasekara, Thierry Miche | 2016-06-28 |