Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767473 | Method for improving the dynamic strength of wheel disks of vehicle wheels made of heat-treatable aluminum alloys | — | 1988-08-30 |
| 4708749 | Method of calibrating vehicle wheels to a finished size | — | 1987-11-24 |
| 4687524 | Method of forming to a finished size vehicle wheels made of a heat-treatable aluminum alloy | — | 1987-08-18 |