Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379554 | Grinding and finishing worm | Michael L. Gilham, John C. Lee | 1995-01-10 |
| 5181375 | Method for producing steel alloy gears | Melvin B. Slane, Charles F. Berndt, John Olszewski | 1993-01-26 |
DT
Dan L. Thurman
Overall (All Time): #2,283,732 of 4,157,543Top 55%
2
Patents All Time