David L. Ruppert

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Annandale, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for liquefaction monitoring
- Patent number 6,915,660
- Issue date Jul 12, 2005
- The BOC Group, Inc.
- Gavin D. Hartigan
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
LOW PRESSURE DROP BLENDER
- Publication number 20120092950
- Publication date Apr 19, 2012
- Bertrand Michel Jean-Claude Colomb
- G05 - CONTROLLING REGULATING
Information Patent Application
Method and system for liquefaction monitoring
- Publication number 20020144542
- Publication date Oct 10, 2002
- Gavin D. Hartigan
- G01 - MEASURING TESTING