Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014274 | Sheet-steel wheel rim with optimized profile | Denis Alff | 2006-03-21 |
| 6971173 | Method of making a rim for a vehicle wheel | — | 2005-12-06 |
| 6935704 | Vehicle wheel with assembly under the rim seat | Denis Alff | 2005-08-30 |