Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616193 | Pneumatic tires with cooperating track | Erik G. S. Nordstr om | 1997-04-01 |
| 5390718 | Arrangement for retaining a tire on a vehicle wheel | — | 1995-02-21 |
| 5388624 | Vehicle drive wheel with tire and track driven thereby | Erik Nordström | 1995-02-14 |
| 5333661 | Vehicle wheel with a rim | — | 1994-08-02 |