Douglas A. Meece

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West Chester, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Autosampler with enhanced expansion capability
- Patent number 9,347,965
- Issue date May 24, 2016
- EST Analytical, Inc
- Douglas A. Meece
- G01 - MEASURING TESTING
Information Patent Grant
Automated sampling of dissolved contaminants in water
- Patent number 8,850,905
- Issue date Oct 7, 2014
- EST Analytical, Inc
- Douglas A. Meece
- G01 - MEASURING TESTING
Information Patent Grant
Analytical chemical sampling system with bypass mode
- Patent number 8,092,744
- Issue date Jan 10, 2012
- EST Analytical, Inc
- Douglas A. Meece
- G01 - MEASURING TESTING
Information Patent Grant
Analytical chemical sampling system with sparge vessel
- Patent number 8,075,842
- Issue date Dec 13, 2011
- EST Analytical, Inc
- Douglas A. Meece
- G01 - MEASURING TESTING
Information Patent Grant
Purge and trap concentrator with sparge vessel
- Patent number 8,062,905
- Issue date Nov 22, 2011
- EST Analytical, Inc
- Douglas A. Meece
- G01 - MEASURING TESTING
Information Patent Grant
Purge and trap concentrator with sparge vessel
- Patent number 7,951,609
- Issue date May 31, 2011
- EST Analytical, Inc
- Douglas A. Meece
- G01 - MEASURING TESTING
Information Patent Grant
Purge and trap concentrator with sparge vessel
- Patent number 7,803,635
- Issue date Sep 28, 2010
- EST Analytical, Inc
- Douglas A. Meece
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATED SAMPLING OF DISSOLVED CONTAMINANTS IN WATER
- Publication number 20130233094
- Publication date Sep 12, 2013
- EST Analytical, Inc.
- Douglas A. Meece
- G01 - MEASURING TESTING