Paul J. Walsh

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Gilbert, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for maximum work
- Patent number 6,976,524
- Issue date Dec 20, 2005
- Paul J. Walsh
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Variable constant volume cooling/heating unit
- Patent number 6,834,714
- Issue date Dec 28, 2004
- Paul J. Walsh
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR MAXIMUM WORK
- Publication number 20050086958
- Publication date Apr 28, 2005
- Paul J. Walsh
- F24 - HEATING RANGES VENTILATING
Information Patent Application
System and apparatus for refrigeration and heating
- Publication number 20040104278
- Publication date Jun 3, 2004
- Paul J. Walsh
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Variable constant volume cooling/heating unit
- Publication number 20040104277
- Publication date Jun 3, 2004
- Paul J. Walsh
- G05 - CONTROLLING REGULATING