David J. Balke

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Reducing thermal effects during leak testing
- Patent number 10,107,711
- Issue date Oct 23, 2018
- InterTech Development Company
- David J. Balke
- G01 - MEASURING TESTING
Information Patent Grant
Calibration and validation for a leak detector
- Patent number 7,213,440
- Issue date May 8, 2007
- Intertech Development
- Jacques Hoffmann
- G01 - MEASURING TESTING
Information Patent Grant
Calibration and validation for leak detector
- Patent number 7,017,387
- Issue date Mar 28, 2006
- InterTech Development Company
- Jacques Hoffmann
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting leakage
- Patent number 6,279,383
- Issue date Aug 28, 2001
- Intertech Corporation
- David J. Balke
- G01 - MEASURING TESTING
Information Patent Grant
Leakage detection system
- Patent number 5,546,789
- Issue date Aug 20, 1996
- InterTech Development Company
- David J. Balke
- G01 - MEASURING TESTING
Information Patent Grant
Calibration device for leak detecting instruments
- Patent number 5,363,689
- Issue date Nov 15, 1994
- InterTech Development Company
- Jacques E. Hoffmann
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
REDUCING THERMAL EFFECTS DURING LEAK TESTING
- Publication number 20170205310
- Publication date Jul 20, 2017
- InterTech Development Company
- David J. Balke
- G01 - MEASURING TESTING
Information Patent Application
Calibration and validation for a leak detector
- Publication number 20060070423
- Publication date Apr 6, 2006
- InterTech Development Company
- Jacques Hoffmann
- G01 - MEASURING TESTING
Information Patent Application
Calibration and validation for leak detector
- Publication number 20050081597
- Publication date Apr 21, 2005
- InterTech Development Company
- Jacques Hoffmann
- G01 - MEASURING TESTING