Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639147 | Variable off-set full face wheel and method and apparatus for making the same | Charles E. Kier | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639147 | Variable off-set full face wheel and method and apparatus for making the same | Charles E. Kier | 1997-06-17 |