Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9546825 | Plate heat exchanger | Gerd Abker, Bernd Müller, Klaus Mönig | 2017-01-17 |
| 7743645 | Method and device for obtaining a determined flow resistance of a flow channel by means of a measuring bridge | Peter Gosger, Armin Walther, Patrick Matt | 2010-06-29 |
| 7454960 | Hardness tester with a loading structure of the indenter independent of the stress frame connecting the indenter to the anvil | — | 2008-11-25 |
| 7310994 | Method and device for obtaining a determined flow resistance of a flow channel by means of a measuring bridge | Peter Gosger, Armin Walther, Patrick Matt | 2007-12-25 |
| 5571954 | Electrical resistance hardness tester for metallic materials | — | 1996-11-05 |
| 5309754 | Hardness tester and method for measuring the hardness of metallic materials | — | 1994-05-10 |
| 4899578 | Driving device for a hardness measuring instrument | — | 1990-02-13 |
| 4805962 | Seat shell for a motor vehicle seat | Bruno Sacco, Josef Gallitzendorfer, Michael Klein, Gerhard Janz | 1989-02-21 |
| 4444045 | Hand-operated hardness meter | — | 1984-04-24 |
| 4262525 | Hardness testing apparatus provided with a safety stop device | — | 1981-04-21 |
| 4182162 | Durometer | — | 1980-01-08 |