Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4213234 | Method and apparatus for manufacturing vehicle wheel rims from spirally wound sheet metal | — | 1980-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4213234 | Method and apparatus for manufacturing vehicle wheel rims from spirally wound sheet metal | — | 1980-07-22 |