Charles Sumner

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of cooling using extended binary refrigeration system
- Patent number 9,909,804
- Issue date Mar 6, 2018
- Lummus Technology Inc.
- Charles Sumner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF COOLING USING EXTENDED BINARY REFRIGERATION SYSTEM
- Publication number 20160282043
- Publication date Sep 29, 2016
- Lummus Technology Inc.
- Charles Sumner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF COOLING USING EXTENDED BINARY REFRIGERATION SYSTEM
- Publication number 20110146342
- Publication date Jun 23, 2011
- Lummus Technology Inc.
- Charles Sumner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...