Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509367 | Tachometer generator indexing device | David W. Patterson | 1985-04-09 |
| 4238960 | Means for balancing rotors of a machine | George C. Curtis, Herbert Rubel, William F. Wall | 1980-12-16 |