Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5181375 | Method for producing steel alloy gears | Dan L. Thurman, Charles F. Berndt, John Olszewski | 1993-01-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5181375 | Method for producing steel alloy gears | Dan L. Thurman, Charles F. Berndt, John Olszewski | 1993-01-26 |