Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454930 | Procedure and device for the three-dimensional processing of a work piece by means of electroerosive or electrochemical machining | — | 2002-09-24 |
| 5874703 | Method and apparatus for impulse generator for electroerosive machining of workpieces | Silvano Dresti | 1999-02-23 |
| 5824986 | Method and apparatus for wire erosion | Silvano Dresti | 1998-10-20 |
| 5565115 | Container for dielectric for electric-discharge machining | — | 1996-10-15 |
| 5506382 | Apparatus for and method of electro-erosive cutting with flattened and rotatable wire cathode | — | 1996-04-09 |
| 5444204 | Method of and apparatus for electro-erosive machining | Nikolaus Lauber | 1995-08-22 |
| 5434379 | Apparatus for and method of electro-discharge cutting | — | 1995-07-18 |
| 5324909 | Apparatus for measuring and/or controlling the tension in a ribbon or wire-type electrode of an electric discharge machine | — | 1994-06-28 |
| 4778973 | Wire guidance arrangement for guiding a wire electrode of a spark erosion machine | Karl Tobler | 1988-10-18 |
| 4751364 | Apparatus for cutting a strip or wire-like electrode removed from an electroerosion machine | Karl Tobler | 1988-06-14 |
| 4678885 | Power supply circuit for spark erosion | Silvano Dresti, Ernst Buhler | 1987-07-07 |