Ronald J. Paulsen

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Riverhead, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Groundwater evaluation tools and methods of groundwater evaluation
- Patent number 8,616,275
- Issue date Dec 31, 2013
- Ronald J. Paulsen
- G01 - MEASURING TESTING
Information Patent Grant
Trident probe groundwater exchange system
- Patent number 7,711,489
- Issue date May 4, 2010
- United States of America as represented by Secretary of the Navy
- David Bartholomew Chadwick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ultrasonic seepage meter
- Patent number 7,107,859
- Issue date Sep 19, 2006
- Groundwater Seepage Inc.
- Christopher Smith
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic seepage meter
- Patent number 6,874,371
- Issue date Apr 5, 2005
- Christopher Smith
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GROUNDWATER EVALUATION TOOLS AND METHODS OF GROUNDWATER EVALUATION
- Publication number 20110061473
- Publication date Mar 17, 2011
- Ronald J. Paulsen
- E21 - EARTH DRILLING MINING
Information Patent Application
Ultrasonic seepage meter
- Publication number 20050252306
- Publication date Nov 17, 2005
- Christopher Smith
- G01 - MEASURING TESTING