Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734967 | Method of heat treating bearing materials | Hans G. Lanner, Rodney W. Stutzman, William A. Yahraus | 1988-04-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734967 | Method of heat treating bearing materials | Hans G. Lanner, Rodney W. Stutzman, William A. Yahraus | 1988-04-05 |