Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591650 | High-pressure bulge-forming apparatus | Michael Schierz, Matthias Prier | 2003-07-15 |
| 6341514 | Hole punch for high-pressure shaping tool | Matthias Prier | 2002-01-29 |
| 6341515 | High-pressure deformation of two plates into hollow workpiece | Ralf Huber, Matthias Prier | 2002-01-29 |
| 6260393 | Hole punch for high-pressure shaping tool | Martin Lackner | 2001-07-17 |
| 4961026 | Proximity focused image intensifier having a glass spacer ring between a photocathode and a fluorescent screen disk | Hans W. Funk, Kurt Frank | 1990-10-02 |
| 4254437 | Image intensifier attachment for attachment to the front lens of a television camera | Hans W. Funk | 1981-03-03 |