Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6129041 | Apparatus for masking fastener holes in a wheel | Gottfried Graf | 2000-10-10 |
| D387319 | Wheel | Michael Timm | 1997-12-09 |
| 5454628 | Configuration for preventing contact corrosion in magnesium wheels | Hans-Joachim Pforr | 1995-10-03 |
| D339561 | Wheel | Hans-Joachim Pforr | 1993-09-21 |