Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379554 | Grinding and finishing worm | Dan L. Thurman, John C. Lee | 1995-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379554 | Grinding and finishing worm | Dan L. Thurman, John C. Lee | 1995-01-10 |