Richard L. Kenyon

Person

Irvine, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting low refrigerant charge
- Patent number 6,460,354
- Issue date Oct 8, 2002
- Parker-Hannifin Corporation
- Roy M. Yabuki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus and method for mass flow control of a working fluid
- Patent number 5,877,476
- Issue date Mar 2, 1999
- Parker-Hannifin Corp.
- Roy M. Yabuki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus and method for detecting characteristics of a working fluid
- Patent number 5,660,052
- Issue date Aug 26, 1997
- Parker-Hannifin Corporation
- Richard L. Kenyon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Expansion valve for air conditioning system with proportional solenoid
- Patent number 5,629,660
- Issue date May 13, 1997
- Parker-Hannifin Corporation
- Richard L. Kenyon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus and method for mass flow control of a working fluid
- Patent number 5,522,231
- Issue date Jun 4, 1996
- Parker-Hannifin Corporation
- Richard L. Kenyon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for mass flow control of a working fluid
- Patent number 5,477,701
- Issue date Dec 26, 1995
- Parker-Hannifin Corporation
- Richard L. Kenyon
- B60 - VEHICLES IN GENERAL
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
Apparatus and method for detecting characteristics of a working fluid
- Patent number 5,335,513
- Issue date Aug 9, 1994
- 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...
Information Patent Grant
Apparatus and method for mass flow control of a working fluid
- Patent number 5,289,692
- Issue date Mar 1, 1994
- Parker-Hannifin Corporation
- Chester D. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electro-hydraulic actuator system
- Patent number 5,144,801
- Issue date Sep 8, 1992
- Parker-Hannifin Corporation
- Dino Scanderbeg
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Frost detection system for refrigeration apparatus
- Patent number 4,831,833
- Issue date May 23, 1989
- Parker-Hannifin Corporation
- Patricia Duenes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Inverted pump
- Patent number 4,684,368
- Issue date Aug 4, 1987
- Parker-Hannifin Corporation
- Richard L. Kenyon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Temperature control valve and sensor/controller therefor
- Patent number 4,524,906
- Issue date Jun 25, 1985
- Parker-Hannifin Corporation
- Richard L. Kenyon
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vent and relief valve
- Patent number 3,945,395
- Issue date Mar 23, 1976
- Parker-Hannifin Corporation
- Robert H. Reinicke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DETECTING LOW REFRIGERANT CHARGE
- Publication number 20020121100
- Publication date Sep 5, 2002
- Roy M. Yabuki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Richard L. Kenyon

Person

Patents Grantslast 30 patents

Method and apparatus for detecting low refrigerant charge

Apparatus and method for mass flow control of a working fluid

Apparatus and method for detecting characteristics of a working fluid

Expansion valve for air conditioning system with proportional solenoid

Apparatus and method for mass flow control of a working fluid

Apparatus and method for mass flow control of a working fluid

Expansion valve control element for air conditioning system

Expansion valve for air conditioning system with proportional solenoid

Apparatus and method for detecting characteristics of a working fluid

Expansion valve for air conditioning system with proportional solenoid

Apparatus and method for mass flow control of a working fluid

Electro-hydraulic actuator system

Frost detection system for refrigeration apparatus

Inverted pump

Temperature control valve and sensor/controller therefor

Vent and relief valve

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR DETECTING LOW REFRIGERANT CHARGE