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Alan Gillengerten
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Tracy, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Audio visual system
Patent number
6,997,525
Issue date
Feb 14, 2006
Alan Gillengerten
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
Audio visual system
Publication number
20050146251
Publication date
Jul 7, 2005
Alan Gillengerten
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Audio visual system and apparatus
Publication number
20040135476
Publication date
Jul 15, 2004
Alan Gillengerten
H04 - ELECTRIC COMMUNICATION TECHNIQUE