Walter J. Gregory

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Newtown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Producing stress on surfaces
- Patent number 8,438,901
- Issue date May 14, 2013
- Rohm & Haas Company
- Walter Jay Gregory
- G01 - MEASURING TESTING
Information Patent Grant
Method for reading test strips
- Patent number 8,068,666
- Issue date Nov 29, 2011
- Rohm & Haas Company
- Walter Jay Gregory
- G01 - MEASURING TESTING
Information Patent Grant
Producing stress on surfaces
- Patent number 7,730,761
- Issue date Jun 8, 2010
- Rohm & Haas Company
- Walter Jay Gregory
- G01 - MEASURING TESTING
Information Patent Grant
Flushable reference cell for potentiometric measurements
- Patent number 4,592,823
- Issue date Jun 3, 1986
- Rohm & Haas Company
- Walter J. Gregory
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PRODUCING STRESS ON SURFACES
- Publication number 20100297920
- Publication date Nov 25, 2010
- Walter Jay Gregory
- G01 - MEASURING TESTING
Information Patent Application
Method for reading test strips
- Publication number 20080219499
- Publication date Sep 11, 2008
- Walter Jay Gregory
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Producing stress on surfaces
- Publication number 20080000285
- Publication date Jan 3, 2008
- Walter Jay Gregory
- G01 - MEASURING TESTING