Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11026464 | Strap retainer for attaching a chinstrap to a safety helmet | Peter L. Axelsson, Christina E. S. Wester | 2021-06-08 |
| D878683 | Protective helmet | Peter L. Axelsson, Christina E. S. Wester, Stephen M. Bertling | 2020-03-17 |
| D813462 | Safety helmet | Peter L. Axelsson, Christina E. S. Wester | 2018-03-20 |
| D762925 | Helmet rib | Peter L. Axelsson | 2016-08-02 |