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John W. DeYoung
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Lynden, WA, US
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Patents Grants
last 30 patents
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Patent Grant
Distinctive hazard flash patterns for motor vehicles and for portab...
Patent number
6,515,584
Issue date
Feb 4, 2003
John W. DeYoung
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
High-Visibility Hazard Flasher
Publication number
20090219150
Publication date
Sep 3, 2009
John W. DeYoung
B60 - VEHICLES IN GENERAL
Information
Patent Application
Flasher for motor vehicles providing distinctive hazard-flash patte...
Publication number
20050099286
Publication date
May 12, 2005
John W. DeYoung
B60 - VEHICLES IN GENERAL
Information
Patent Application
Distinctive hazard flash patterns for motor vehicles and for portab...
Publication number
20020000912
Publication date
Jan 3, 2002
John W. DeYoung
B60 - VEHICLES IN GENERAL