Dietze; Hans-Ulrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dietze; Hans-Ulrich.The latest application filed is for "fastening rail in railway slide chair assembly".
- Dietze; Hans-Ulrich - Wusterwitz DE
| Patent | Date |
|---|---|
| Arrangement for fastening railroad rails to a sleeper Grant 8,033,480 - Hohne , et al. October 11, 2 | 2011-10-11 |
| Fastening rail in railway slide chair assembly Grant 7,874,527 - Porrill , et al. January 25, 2 | 2011-01-25 |
| Rail fixing device Grant 7,648,080 - Hohne , et al. January 19, 2 | 2010-01-19 |
| Fastening Rail in Railway Slide Chair Assembly App 20080302881 - Porrill; John Phillip ; et al. | 2008-12-11 |
| Rail Fixing Device App 20080093472 - Hohne; Hubertus ; et al. | 2008-04-24 |
| Fixing For A Rail And Arrangement For Fixing Rails App 20070246559 - Hohne; Hubertus ; et al. | 2007-10-25 |
| Bearing for a section of a track Grant 6,860,433 - Dietze , et al. March 1, 2 | 2005-03-01 |
| Bearing for a section of a track App 20040035946 - Dietze, Hans-Ulrich ; et al. | 2004-02-26 |
| System for securing and/or controlling the final position of a rail Grant 6,601,518 - Demmig , et al. August 5, 2 | 2003-08-05 |
| Superstructure points device App 20010025904 - Dietze, Hans-Ulrich ; et al. | 2001-10-04 |
| Bearing for a part of a railroad track Grant 5,645,216 - Benenowski , et al. July 8, 1 | 1997-07-08 |
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