Massmann; Rainer
Patent Applications and Registrations
Patent applications and USPTO patent grants for Massmann; Rainer.The latest application filed is for "pressure medium connection and piston-cylinder unit provided therewith".
- Massmann; Rainer - Bonn DE
- Massmann; Rainer - Hamburg DE
| Patent | Date |
|---|---|
| Device for lifting a hatch pivotable around a pivot axis Grant 8,240,440 - Massmann , et al. August 14, 2 | 2012-08-14 |
| Piston-cylinder unit Grant 8,205,540 - Bochen , et al. June 26, 2 | 2012-06-26 |
| Displacement element Grant 7,975,994 - Born , et al. July 12, 2 | 2011-07-12 |
| Piston/cylinder unit with solenoid valve in piston Grant 7,806,244 - Bochen , et al. October 5, 2 | 2010-10-05 |
| Opening device Grant 7,798,556 - Arenz , et al. September 21, 2 | 2010-09-21 |
| Spring system Grant 7,784,772 - Knopp , et al. August 31, 2 | 2010-08-31 |
| Pressure Medium Connection and Piston-Cylinder Unit Provided Therewith App 20090301294 - Massmann; Rainer ; et al. | 2009-12-10 |
| Gas spring Grant 7,628,255 - Ansel , et al. December 8, 2 | 2009-12-08 |
| Gas Spring App 20090236783 - Doffing; Frank ; et al. | 2009-09-24 |
| Piston-cylinder unit App 20090020005 - Bochen; Marian ; et al. | 2009-01-22 |
| Gas spring App 20080315470 - ANSEL; Holger ; et al. | 2008-12-25 |
| Linear Drive App 20080289327 - Mintgen; Rolf ; et al. | 2008-11-27 |
| Piston/cylinder unit with solenoid valve in piston App 20080245631 - Bochen; Marian ; et al. | 2008-10-09 |
| Gas spring Grant 7,431,134 - Ansel , et al. October 7, 2 | 2008-10-07 |
| Device for lifting a hatch pivotable around a pivot axis App 20070267258 - Massmann; Rainer ; et al. | 2007-11-22 |
| Spring system App 20070187194 - Knopp; Axel ; et al. | 2007-08-16 |
| Displacement element App 20070114103 - Born; Frank ; et al. | 2007-05-24 |
| Gas spring App 20070045916 - Ansel; Holger ; et al. | 2007-03-01 |
| Opening device App 20070007796 - Arenz; Bernd ; et al. | 2007-01-11 |
| Gas spring App 20060290037 - Born; Frank ; et al. | 2006-12-28 |
| Gas spring App 20060231990 - Born; Frank ; et al. | 2006-10-19 |
| Four-stroke engine with rotary valve control Grant 6,694,942 - Massmann , et al. February 24, 2 | 2004-02-24 |
| Compact four-stroke combustion engine, especially for the use in a portable working device Grant 6,659,064 - Massmann , et al. December 9, 2 | 2003-12-09 |
| Two-stroke motor with fresh-gas supply and flange for a two-stroke motor Grant 6,634,326 - Radel , et al. October 21, 2 | 2003-10-21 |
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