Nieratschker; Willi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nieratschker; Willi.The latest application filed is for "gas spring".
- Nieratschker; Willi - Koblenz DE
- Nieratschker; Willi - Ammerbuch DE
- Nieratschker; Willi - Stuttgart DE
| Patent | Date |
|---|---|
| Gas spring Grant 7,628,255 - Ansel , et al. December 8, 2 | 2009-12-08 |
| Gas spring App 20080315470 - ANSEL; Holger ; et al. | 2008-12-25 |
| Gas spring Grant 7,431,134 - Ansel , et al. October 7, 2 | 2008-10-07 |
| Gas spring App 20070045916 - Ansel; Holger ; et al. | 2007-03-01 |
| Reciprocating pump for cryogenic fluids Grant 4,792,289 - Nieratschker December 20, 1 | 1988-12-20 |
| Method and apparatus for the automatic refilling of a liquid hydrogen tank in a motor vehicle Grant 4,608,830 - Peschka , et al. September 2, 1 | 1986-09-02 |
| Method and device for operating a hydrogen motor Grant 4,570,578 - Peschka , et al. February 18, 1 | 1986-02-18 |
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