Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5036173 | Electrical discharge apparatus with a dielectric fluid assembly | Geoffrey R. Wilson | 1991-07-30 |
| 5034589 | Electrical discharge apparatus for producing a textured finish on a conductive surface | David H. Savidge, Geoffrey R. Wilson | 1991-07-23 |
| 4870243 | Electrical discharge methods and apparatus therefor | Geoffrey R. Wilson | 1989-09-26 |