Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334778 | Dual surface interferometer | Robert M. Pardue | 1982-06-15 |
| 4320580 | Method and device for determining the position of a cutting tool relative to the rotational axis of a spindle-mounted workpiece | — | 1982-03-23 |