Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279180 | Multi-spindle lathes | Roy S. Dolman | 1981-07-21 |
| 4275625 | Multi-spindle lathes | — | 1981-06-30 |
| 4270419 | Multi-spindle lathes | — | 1981-06-02 |
| 4270420 | Multi-spindle lathes | — | 1981-06-02 |