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Evelyn Viohl
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Redondo Beach, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Virtual character video toy with movable display
Patent number
8,267,737
Issue date
Sep 18, 2012
Mattel, Inc.
Mark Hardin
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Virtual character video toy with movable display
Patent number
8,007,339
Issue date
Aug 30, 2011
Mattel, Inc.
Mark Hardin
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
VIRTUAL CHARACTER VIDEO TOY WITH MOVABLE DISPLAY
Publication number
20110269541
Publication date
Nov 3, 2011
Mattel, Inc.
Mark Hardin
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Virtual character video toy with movable display
Publication number
20070178980
Publication date
Aug 2, 2007
Mark Hardin
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
INTERACTIVE DOLL
Publication number
20070149091
Publication date
Jun 28, 2007
Evelyn Viohl
A63 - SPORTS GAMES AMUSEMENTS