Roger D. Shirley

Person

West Unity, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Recovery of at least two different and incompatible refrigerant types
- Patent number 5,493,869
- Issue date Feb 27, 1996
- SPX Corporation
- Roger D. Shirley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigerant recovery and purification system
- Patent number 5,038,578
- Issue date Aug 13, 1991
- Kent-Moore Corporation
- Kenneth W. Manz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant recovery and purification system
- Patent number 5,033,271
- Issue date Jul 23, 1991
- Kent-Moore Corporation
- Kenneth W. Manz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant recovery and purification system
- Patent number 4,938,031
- Issue date Jul 3, 1990
- Kent-Moore Corporation
- Kenneth W. Manz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Storage tank scale for a refrigerant recovery system
- Patent number 4,878,356
- Issue date Nov 7, 1989
- Kent-Moore Corporation
- Robert J. Punches
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Refrigerant recovery and purification system
- Patent number 4,809,520
- Issue date Mar 7, 1989
- Kent-Moore Corporation
- Kenneth W. Manz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant recovery, purification and recharging system
- Patent number 4,805,416
- Issue date Feb 21, 1989
- Kent-Moore Corporation
- Kenneth W. Manz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant recovery and purification system
- Patent number 4,768,347
- Issue date Sep 6, 1988
- Kent-Moore Corporation
- Kenneth W. Manz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant recovery and recharging system
- Patent number 4,441,330
- Issue date Apr 10, 1984
- Robinair Manufacturing Corporation
- Ralph C. Lower
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigerant recovery and recharging system
- Patent number 4,364,236
- Issue date Dec 21, 1982
- Robinair Manufacturing Corporation
- Ralph C. Lower
- B60 - VEHICLES IN GENERAL

Roger D. Shirley

Person

Patents Grantslast 30 patents

Recovery of at least two different and incompatible refrigerant types

Refrigerant recovery and purification system

Refrigerant recovery and purification system

Refrigerant recovery and purification system

Storage tank scale for a refrigerant recovery system

Refrigerant recovery and purification system

Refrigerant recovery, purification and recharging system

Refrigerant recovery and purification system

Refrigerant recovery and recharging system

Refrigerant recovery and recharging system