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Harold L. Dunegan
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Laguna Niguel, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Detection of movement of termites in wood by acoustic emission tech...
Patent number
6,883,375
Issue date
Apr 26, 2005
Harold L. Dunegan
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and methods for measuring surface roughness
Patent number
6,626,029
Issue date
Sep 30, 2003
Harold L. Dunegan
G01 - MEASURING TESTING
Information
Patent Grant
Transducer for measuring acoustic emission events
Patent number
6,360,608
Issue date
Mar 26, 2002
Dunegan Engineering Consultants, Inc.
Harold L. Dunegan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Measuring crack growth by acoustic emission
Patent number
6,173,613
Issue date
Jan 16, 2001
Harold L. Dunegan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Measuring crack growth by acoustic emission
Patent number
6,062,083
Issue date
May 16, 2000
Harold L. Dunegan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Transducer for measuring acoustic emission events
Patent number
6,041,656
Issue date
Mar 28, 2000
Harold L. Dunegan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Measuring crack growth by acoustic emission
Patent number
5,929,315
Issue date
Jul 27, 1999
Harold L. Dunegan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Transducer for measuring acoustic emission events
Patent number
5,714,687
Issue date
Feb 3, 1998
Harold L. Dunegan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustic emission simulator
Patent number
5,014,556
Issue date
May 14, 1991
Dunegan Engineering Consultants, Inc.
Harold L. Dunegan
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Detection of movement of termites in wood by acoustic emission tech...
Publication number
20050199065
Publication date
Sep 15, 2005
Harold L. Dunegan
G01 - MEASURING TESTING
Information
Patent Application
Detection of movement to termites in wood by acoustic emission tech...
Publication number
20040107773
Publication date
Jun 10, 2004
Harold L. Dunegan
G01 - MEASURING TESTING
Information
Patent Application
Apparatus and methods for measuring surface roughness
Publication number
20020112533
Publication date
Aug 22, 2002
Harold L. Dunegan
G01 - MEASURING TESTING