Steffan Thomas, JR.

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Buckhead, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerant with lubricating oil for replacement of R22 refrigerant
- Patent number 8,197,706
- Issue date Jun 12, 2012
- Kenneth M. Ponder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerant with lubricating oil
- Patent number 7,332,102
- Issue date Feb 19, 2008
- Stefko Properties, LLC
- Kenneth M Ponder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT
- Publication number 20120240602
- Publication date Sep 27, 2012
- Kenneth M. Ponder
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT
- Publication number 20110163117
- Publication date Jul 7, 2011
- Kenneth M. Ponder
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...