MARK RYAN

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Orlando, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum assisted ground source heat pump device and system
- Patent number 8,955,348
- Issue date Feb 17, 2015
- Mark Ryan
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Vacuum assisted ground source heat pump device and system
- Publication number 20130133349
- Publication date May 30, 2013
- MARK RYAN
- F24 - HEATING RANGES VENTILATING