Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740666 | Electrical discharge machining electrode | Dandridge Tomalin | 1988-04-26 |
| 4495558 | Method and apparatus for determining oxide film thickness | Pieter G. Cath, William Loeffler | 1985-01-22 |