Ira Zelman Richter

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Lilburn, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Compressor-less cooling system
- Patent number 10,443,786
- Issue date Oct 15, 2019
- Heatcraft Refrigeration Products, LLC
- Nicole Z. Martin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for affecting defrost operations for a refrige...
- Patent number 7,716,936
- Issue date May 18, 2010
- Heatcraft Refrigeration Products, LLC
- Patrick M. Bailey
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Metal fin for air heat exchanger
- Patent number 7,552,760
- Issue date Jun 30, 2009
- LGL France
- Mohamed Ali Ben Lakhdhar
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Defrost control for space cooling system
- Patent number 6,138,464
- Issue date Oct 31, 2000
- Heatcraft Inc.
- Gregory S. Derosier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Defrost control for space cooling system
- Patent number 5,970,726
- Issue date Oct 26, 1999
- Heatcraft Inc.
- Gregory S. Derosier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat exchanger fin with enhanced corrugations
- Patent number 5,927,393
- Issue date Jul 27, 1999
- Heatcraft Inc.
- Ira Z. Richter
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Compressor-Less Cooling System
- Publication number 20190041005
- Publication date Feb 7, 2019
- Heatcraft Refrigeration Products LLC
- Nicole Z. Martin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METAL FIN FOR AIR HEAT EXCHANGER
- Publication number 20090151913
- Publication date Jun 18, 2009
- LGL FRANCE
- Mohamed Ali Ben Lakhdhar
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method and apparatus for affecting defrost operations for a refrige...
- Publication number 20070295015
- Publication date Dec 27, 2007
- Heatcraft Refrigeration Products LLC
- Patrick M. Bailey
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...