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Larry Lee Kammerzell
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Loveland, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Air to air heat exchanger
Patent number
8,376,036
Issue date
Feb 19, 2013
AZ Evap, LLC
Larry L. Kammerzell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Non uniform water distribution system for an evaporative cooler
Patent number
7,862,011
Issue date
Jan 4, 2011
AZ Evap, LLC
Larry L. Kammerzell
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Dew point cooling tower, adhesive bonded heat exchanger, and other...
Patent number
7,510,174
Issue date
Mar 31, 2009
Larry L. Kammerzell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Water distribution system for an evaporative cooler
Patent number
7,131,639
Issue date
Nov 7, 2006
Donald L. Kammerzell
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
INTEGRATED EVAPORATIVE COOLER AND FLAT PLATE AIR TO AIR HEAT EXCHANGER
Publication number
20110120693
Publication date
May 26, 2011
AZ EVAP, LLC
Larry L. Kammerzell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
COOLING TOWER
Publication number
20090200000
Publication date
Aug 13, 2009
Larry L. Kammerzell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
FLAT PLATE HEAT EXCHANGER
Publication number
20090178780
Publication date
Jul 16, 2009
Larry L. Kammerzell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
AIR TO AIR HEAT EXCHANGER
Publication number
20090114369
Publication date
May 7, 2009
Larry L. Kammerzell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Evaporative Cooler With Dual Water Inflow
Publication number
20080173032
Publication date
Jul 24, 2008
AZ EVAP, LLC
Donald L. Kammerzell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Non Uniform Water Distribution System for an Evaporative Cooler
Publication number
20080018001
Publication date
Jan 24, 2008
AZ EVAP, LLC
Larry L. Kammerzell
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Dew point cooling tower, adhesive bonded heat exchanger, and other...
Publication number
20070241468
Publication date
Oct 18, 2007
Larry L. Kammerzell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Water distribution system for an evaporative cooler
Publication number
20050012230
Publication date
Jan 20, 2005
Donald L. Kammerzell
F24 - HEATING RANGES VENTILATING