Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628441 | Automatic dynamic error compensator | Richard Johnstone, Edward E. Kirkham, Lyle D. Ostby | 1986-12-09 |
| 4208718 | Method of optimizing the operation of a computer controlled machine tool | — | 1980-06-17 |