Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465754 | Process and device for machining by electroerosion | — | 2002-10-15 |
| 5882490 | Wire electrode arrangement for electroerosive cutting | Georg Walder | 1999-03-16 |
| 4883934 | Machine using a wire for use in electroerosion | Pierre Mamin, Bernard Babel | 1989-11-28 |
| 4769520 | Apparatus and method for electrical discharge machining of a workpiece with an inclined electrode wire | — | 1988-09-06 |
| 4691089 | Travelling wire EDM apparatus with monitoring of the number of electrical discharges occurring in a sector of the active portion of the electrode wire | — | 1987-09-01 |
| 4598190 | Method and apparatus for machining a workpiece in a travelling wire EDM apparatus | — | 1986-07-01 |
| RE31494 | Electric discharge machining method and device with preset electrode | Jean-Luc Dupraz | 1984-01-10 |
| 4367390 | Device for passing an electric current between an electrode workpiece and an electrode tool | Roger Delpretti | 1983-01-04 |
| 4287404 | Electrode for electrical discharge machining | Danielle Convers, Jean Pfau | 1981-09-01 |