Norbert Pieper

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Selm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for automatically triggering a flushing event
- Patent number 6,061,843
- Issue date May 16, 2000
- Keramag Keramische Werke AG
- Hans Rump
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Method of operating a ventilation system especially of a motor vehicle
- Patent number 5,793,645
- Issue date Aug 11, 1998
- I.T.V.I. International Techno Venture Invest Aktiengesellschaft
- Hanns Rump
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sensor system for controlling ventilation systems in vehicles
- Patent number 5,725,425
- Issue date Mar 10, 1998
- Auto Electronics Corporation
- Hanns Rump
- B60 - VEHICLES IN GENERAL