Donald F. Steele

Person

Cohasset, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Embossed regenerator matrix for heat exchanger
- Patent number 6,892,795
- Issue date May 17, 2005
- Airxchange, Inc.
- Donald F. Steele
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Heat exchanger having high moisture transfer capability in high rel...
- Patent number 6,408,932
- Issue date Jun 25, 2002
- Airxchange, Inc.
- Donald F. Steele
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Rotary heat exchange wheel
- Patent number 6,155,334
- Issue date Dec 5, 2000
- Airxchange, Inc.
- Donald F. Steele
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Regenerator heat exchanger having one or more adjustable performanc...
- Patent number 5,937,933
- Issue date Aug 17, 1999
- Airxchange, Inc.
- Donald F. Steele
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Rotary heat regenerator
- Patent number 5,002,116
- Issue date Mar 26, 1991
- Airxchange, Inc.
- Lawrence C. Hoagland
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Rotary heat wheel cassette assembly
- Patent number 4,924,934
- Issue date May 15, 1990
- Airxchange, Inc.
- Donald F. Steele
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Desiccant heat device
- Patent number 4,875,520
- Issue date Oct 24, 1989
- Airxchange, Inc.
- Donald F. Steele
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rotary heat regenerator
- Patent number 4,825,936
- Issue date May 2, 1989
- Airxchange, Inc.
- Lawrence C. Hoagland
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Rotary heat regenerator wheel and method of manufacture thereof
- Patent number 4,432,409
- Issue date Feb 21, 1984
- Northern Solar Systems, Inc.
- Donald F. Steele
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Multi-Pathway Air Transfer, Thermal Energy Exchange System
- Publication number 20120291992
- Publication date Nov 22, 2012
- Lawrence C. Hoagland
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
System for and Method of Rotating Wheels in Rotary Air-to-Air Energ...
- Publication number 20110088867
- Publication date Apr 21, 2011
- Airxchange, Inc.
- Donald F. Steele
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
System for and method of rotating wheels in rotary air-to-air energ...
- Publication number 20070273240
- Publication date Nov 29, 2007
- Donald F. Steele
- F28 - HEAT EXCHANGE IN GENERAL

Donald F. Steele

Person

Patents Grantslast 30 patents

Embossed regenerator matrix for heat exchanger

Heat exchanger having high moisture transfer capability in high rel...

Rotary heat exchange wheel

Regenerator heat exchanger having one or more adjustable performanc...

Rotary heat regenerator

Rotary heat wheel cassette assembly

Desiccant heat device

Rotary heat regenerator

Rotary heat regenerator wheel and method of manufacture thereof

Patents Applicationslast 30 patents

Multi-Pathway Air Transfer, Thermal Energy Exchange System

System for and Method of Rotating Wheels in Rotary Air-to-Air Energ...

System for and method of rotating wheels in rotary air-to-air energ...