Hans Weigert

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Ridgewood, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Time period configurable fluid flow control circuit
- Patent number 5,327,473
- Issue date Jul 5, 1994
- Hans Weigert
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic climate control system
- Patent number 5,234,050
- Issue date Aug 10, 1993
- Interdynamics, Inc.
- Hans Weigert
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic fluid-flow control system
- Patent number 5,170,514
- Issue date Dec 15, 1992
- Water-Matic Corporation
- Hans Weigert
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Automatic fluid-flow control system
- Patent number 4,984,314
- Issue date Jan 15, 1991
- Water-Matic Corporation
- Hans Weigert
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Automatic faucet-sink control system
- Patent number 4,823,414
- Issue date Apr 25, 1989
- Water-Matic Corporation
- Frank S. Piersimoni
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Microfilm retrieval system
- Patent number 4,353,642
- Issue date Oct 12, 1982
- Hans Weigert
- G06 - COMPUTING CALCULATING COUNTING