Fenn; Gerald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fenn; Gerald.The latest application filed is for "piston-cylinder unit with a protective sleeve".
- Fenn; Gerald - Pfersdorf DE
- Fenn; Gerald - Poppenhausen DE
| Patent | Date |
|---|---|
| Piston-cylinder unit with a protective sleeve Grant 7,392,736 - Fenn , et al. July 1, 2 | 2008-07-01 |
| Vibration damper with fire safety device Grant 7,182,190 - Asadi , et al. February 27, 2 | 2007-02-27 |
| Piston ring Grant 7,121,552 - Asadi , et al. October 17, 2 | 2006-10-17 |
| Piston-cylinder unit with a protective sleeve App 20060213366 - Fenn; Gerald ; et al. | 2006-09-28 |
| Piston ring for the piston of a vibration damper Grant 6,863,277 - Wirth , et al. March 8, 2 | 2005-03-08 |
| Fire protection in a piston-cylinder unit Grant 6,840,153 - Wirth , et al. January 11, 2 | 2005-01-11 |
| Vibration damper with fire safety device App 20040231935 - Asadi, Hassan ; et al. | 2004-11-25 |
| Method for the manufacture of a piston App 20040221452 - Wirth, Peter ; et al. | 2004-11-11 |
| Piston ring App 20040140624 - Asadi, Hassan ; et al. | 2004-07-22 |
| Damping valve for a shock absorber Grant 6,749,177 - Handke , et al. June 15, 2 | 2004-06-15 |
| Piston ring, in particular for a piston of a vibration damper Grant 6,719,297 - Fenn , et al. April 13, 2 | 2004-04-13 |
| Switching valve with flow direction-dependent cross-section Grant 6,634,379 - Asadi , et al. October 21, 2 | 2003-10-21 |
| Fire protection in a piston-cylinder unit App 20030110942 - Wirth, Peter ; et al. | 2003-06-19 |
| Damping valve for a shock absorber App 20030111632 - Handke, Gunther ; et al. | 2003-06-19 |
| Piston ring for the piston of a vibration damper App 20030062687 - Wirth, Peter ; et al. | 2003-04-03 |
| Spring carrier App 20020158393 - Handke, Gunther ; et al. | 2002-10-31 |
| Switching valve with flow direction-dependent cross-section App 20020078997 - Asadi, Hassan ; et al. | 2002-06-27 |
| Piston ring, in particular for a piston of a vibration damper App 20020043768 - Fenn, Gerald ; et al. | 2002-04-18 |
| Damping valve, in particular for a vibration damper App 20010023801 - Fenn, Gerald ; et al. | 2001-09-27 |
| Piston-cylinder unit installed between a vehicle body and wheel guide part Grant 6,032,961 - Pradel , et al. March 7, 2 | 2000-03-07 |
| Fluid connecting assembly Grant 5,314,045 - Fenn , et al. May 24, 1 | 1994-05-24 |
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