Manuel J. Chaves

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Hudson, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Biased condensation trap
- Patent number 6,698,225
- Issue date Mar 2, 2004
- Manuel J. Chaves
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioning system condensing trap
- Patent number 5,644,925
- Issue date Jul 8, 1997
- Manuel J. Chaves
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Biased condensation trap
- Publication number 20030037561
- Publication date Feb 27, 2003
- Manuel J. Chaves
- F24 - HEATING RANGES VENTILATING