Hygrama AG
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hygrama AG.The latest application filed is for "valve with bendable actuating element".
- Hygrama AG - Zug CH
- Hygrama AG - Rotkreuz CH
- Hygrama AG - CH CH
Trademarks
| Patent | Date |
|---|---|
| Valve with bendable actuating element Grant 6,959,911 - Strasser , et al. November 1, 2 | 2005-11-01 |
| Valve with unilaterally constrained piezoelectric bending element as actuating device Grant 6,945,276 - Dorfler , et al. September 20, 2 | 2005-09-20 |
| Working cylinder, switch valve and pressure-actuated working unit Grant 6,679,162 - Hellemann January 20, 2 | 2004-01-20 |
| Piezoelectric valve Grant 6,173,744 - Frisch , et al. January 16, 2 | 2001-01-16 |
| Membrane dryer for drying moist air with valved scavenger duct Grant 6,004,383 - Kuhnelt December 21, 1 | 1999-12-21 |
| Microvalve Grant 6,000,676 - Zengerle , et al. December 14, 1 | 1999-12-14 |
| Pneumatic actuating arrangement Grant 5,823,088 - Frisch October 20, 1 | 1998-10-20 |
| Rodless pressure cylinder Grant 5,606,903 - Drittel March 4, 1 | 1997-03-04 |
| Rodless cylinder Grant 5,245,910 - Drittel September 21, 1 | 1993-09-21 |
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