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Allen F. Dageforde
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Orange, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for collecting exhaust gases
Patent number
6,497,156
Issue date
Dec 24, 2002
Horiba Instruments, Inc.
Allen F. Dageforde
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for providing diluent gas to exhaust emission...
Patent number
6,200,819
Issue date
Mar 13, 2001
Horiba Instruments, Inc.
R. Neal Harvey
G01 - MEASURING TESTING
Information
Patent Grant
Gas dividing method and apparatus
Patent number
5,804,695
Issue date
Sep 8, 1998
Horiba Instruments Incorporated
Allen F. Dageforde
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for providing diluted gas to exhaust emission...
Patent number
5,756,360
Issue date
May 26, 1998
Horiba Instruments Inc.
R. Neal Harvey
G01 - MEASURING TESTING
Information
Patent Grant
Electrochemical cell
Patent number
4,187,162
Issue date
Feb 5, 1980
Rosemount Inc.
Allen F. Dageforde
G01 - MEASURING TESTING
Information
Patent Grant
Sensor with annular pressure compensating means
Patent number
4,126,531
Issue date
Nov 21, 1978
Uniloc, Inc.
Joe A. Porter
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR COLLECTING EXHAUST GASES
Publication number
20020166393
Publication date
Nov 14, 2002
Horiba Instruments, Inc.
Allen F. Dageforde
G01 - MEASURING TESTING