Jerzy Michalec

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Relative location detection sensor
- Patent number 6,363,785
- Issue date Apr 2, 2002
- Karl A. Senghaas
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level measuring apparatus
- Patent number 5,347,864
- Issue date Sep 20, 1994
- Electrolab, Inc.
- Karl A. Senghaas
- G01 - MEASURING TESTING
Information Patent Grant
Auto-set drink dispenser
- Patent number 5,027,284
- Issue date Jun 25, 1991
- The Cornelius Company
- Karl A. Senghaas
- G07 - CHECKING-DEVICES