Walter E. Phelps

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Merrimack, NH, US

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Patents Applicationslast 30 patents

Information Patent Application
ENERGY SAVING METHOD FOR ROOM LEVEL HEATING AND COOLING SYSTEM
- Publication number 20150204551
- Publication date Jul 23, 2015
- Degree Controls, Inc.
- Rajesh M. Nair
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CAM ACTUATED DAMPER
- Publication number 20150024673
- Publication date Jan 22, 2015
- Degree Controls, Inc.
- Walter E. Phelps
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIRSTREAM VECTORING ACCESS FLOOR PANEL
- Publication number 20140138047
- Publication date May 22, 2014
- Degree Controls, Inc.
- Walter E. Phelps
- F28 - HEAT EXCHANGE IN GENERAL