Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642469 | Electrode clamping system for sink-type electrical discharge machines | Mark Otto, Marina Paradizova, Boris Mrhar, Tomaz Martincic | 2003-11-04 |
| 5371334 | Method of electrical discharge machining control by monitoring gap resistance | Mark Otto | 1994-12-06 |