Prinz; Norbert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Prinz; Norbert.The latest application filed is for "fuel filter with filter recognition".
- Prinz; Norbert - Greven DE
- Prinz; Norbert - Colmar FR
| Patent | Date |
|---|---|
| Fuel filter with filter recognition Grant 9,072,992 - Mendel , et al. July 7, 2 | 2015-07-07 |
| Fuel Filter With Filter Recognition App 20100276352 - Mendel; Frank ; et al. | 2010-11-04 |
| Impulse centrifuge for the purification of the lubricating oil from an internal combustion engine Grant 7,713,185 - Baumann , et al. May 11, 2 | 2010-05-11 |
| Impulse Centrifuge for the Purification of the Lubricating Oil from an Internal Combustion Engine App 20090118111 - Baumann; Dieter ; et al. | 2009-05-07 |
| Drilling hole system for horizontal boreholes Grant 6,050,351 - Eckenfels , et al. April 18, 2 | 2000-04-18 |
| Oil filter cover in combination with an oil filter cartridge Grant 4,948,503 - Baumann , et al. August 14, 1 | 1990-08-14 |
| Filter for cleaning lubricating oil Grant 4,906,365 - Baumann , et al. March 6, 1 | 1990-03-06 |
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