Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666350 | Boring bar | — | 1987-05-19 |
| 4549061 | Electrical discharge machining apparatus for producing threaded holes | Robert Nicholas | 1985-10-22 |
| 4387284 | Electrical discharge machining apparatus | Robert Nicholas | 1983-06-07 |