Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4605349 | Spring centering device for tool spindles | — | 1986-08-12 |
| 4604008 | Metal working machine having polygon tool support bar | — | 1986-08-05 |
| 4516044 | Heat exchange apparatus for electric motor and electric motor equipped therewith | — | 1985-05-07 |
| 4309600 | Machine tool | Charles B. Perry, Raymond L. Bomkamp | 1982-01-05 |