Mark A. Lifson

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Fairport, NY, US

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Patents Applicationslast 30 patents

Information Patent Application
REFRIGERANT SYSTEM WITH PULSE WIDTH MODULATION CONTROL IN COMBINATI...
- Publication number 20100011792
- Publication date Jan 21, 2010
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT SYSTEM WITH MULTI-SPEED PULSE WIDTH MODULATED COMPRESSOR
- Publication number 20090308086
- Publication date Dec 17, 2009
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TANDEM COMPRESSORS WITH PULSE WIDTH MODULATION SUCTION VALVE
- Publication number 20090288432
- Publication date Nov 26, 2009
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...