Alan Matthies

Person

Milwaukee, WI, US

People

Patents Grantslast 30 patents

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
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
Manual switch with timed electro-thermal latch release
- Patent number 4,345,233
- Issue date Aug 17, 1982
- Eaton Corporation
- Alan A. Matthies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Remote control electro-thermal actuator switch
- Patent number 4,337,450
- Issue date Jun 29, 1982
- Eaton Corporation
- Alan A. Matthies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermostatic control device
- Patent number 4,166,996
- Issue date Sep 4, 1979
- The Singer Company
- Alan A. Matthies
- H01 - BASIC ELECTRIC ELEMENTS

Alan Matthies

Person

Patents Grantslast 30 patents

Apparatus and method for detecting characteristics of a working fluid

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

Manual switch with timed electro-thermal latch release

Remote control electro-thermal actuator switch

Thermostatic control device