Ashok Zopey

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Anaheim Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Expansion valve for air conditioning system with proportional solenoid
- Patent number 5,629,660
- Issue date May 13, 1997
- Parker-Hannifin Corporation
- Richard L. Kenyon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Expansion valve control element for air conditioning system
- Patent number 5,460,349
- Issue date Oct 24, 1995
- Parker-Hannifin Corporation
- Chester D. Campbell
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Expansion valve for air conditioning system with proportional solenoid
- Patent number 5,390,897
- Issue date Feb 21, 1995
- Parker-Hannifin Corporation
- Chester D. Campbell
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Expansion valve for air conditioning system with proportional solenoid
- Patent number 5,295,656
- Issue date Mar 22, 1994
- Parker-Hannifin Corporation
- Chester D. Campbell
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...