Stephen Ruedger

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic defrost controller including air damper cleaning
- Patent number 7,174,729
- Issue date Feb 13, 2007
- Electrolux Home Products, Inc.
- Robert L. Cushman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Automatic defrost controller including air damper control
- Patent number 7,131,284
- Issue date Nov 7, 2006
- Electrolux Home Products, Inc.
- Robert L. Cushman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Automatic defrost controller including air damper cleaning
- Publication number 20060021365
- Publication date Feb 2, 2006
- Electrolux Home Products, Inc.
- Robert L. Cushman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Automatic defrost controller including air damper control
- Publication number 20050039472
- Publication date Feb 24, 2005
- Electrolux Home Products, Inc.
- Robert L. Cushman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...