Hamma; Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamma; Frank.The latest application filed is for "pressure control valve apparatus having a flow-guiding device".
- Hamma; Frank - Oberteuringen DE
- Hamma; Frank - Lincoln NE
| Patent | Date |
|---|---|
| Pressure control valve device Grant 9,157,539 - Mayr , et al. October 13, 2 | 2015-10-13 |
| Valve device with a flow guiding device Grant 9,068,660 - Mayr , et al. June 30, 2 | 2015-06-30 |
| Pressure control valve apparatus having a flow-guiding device Grant 9,052,723 - Mayr , et al. June 9, 2 | 2015-06-09 |
| Pressure Control Valve Apparatus Having A Flow-guiding Device App 20140150908 - Mayr; Karlheinz ; et al. | 2014-06-05 |
| Pressure control valve device Grant 8,701,707 - Moosmann , et al. April 22, 2 | 2014-04-22 |
| Valve Device With A Flow Guiding Device App 20140026995 - MAYR; Karlheinz ; et al. | 2014-01-30 |
| Pressure Control Valve Device App 20130133767 - MAYR; Karlheinz ; et al. | 2013-05-30 |
| Pressure Control Valve Device App 20100276022 - Moosmann; Markus ; et al. | 2010-11-04 |
| Antenna system for reducing specific absorption rates Grant 6,031,495 - Simmons , et al. February 29, 2 | 2000-02-29 |
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