Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785513 | Turret having rotating and non-rotating tooling | Richard Lee, Ivan R. Brown, Kamalakar K. Rao | 1988-11-22 |
| 4524655 | Indexable machine tool turret and attachments therefor | Ivan R. Brown | 1985-06-25 |