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Erich T. Griebling
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Seattle, WA, US
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Patents Grants
last 30 patents
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Patent Grant
Enhanced hang-timer for console simulation
Patent number
7,650,257
Issue date
Jan 19, 2010
Drop Zone Inc.
Jeffrey Michael Alexander
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Hang-timer for providing recording instructions
Patent number
7,617,069
Issue date
Nov 10, 2009
Drop Zone Corp.
Jeffrey Michael Alexander
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
Hang-timer for providing recording instructions
Publication number
20070156369
Publication date
Jul 5, 2007
Jeffrey Michael Alexander
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Enhanced hang-timer for console simulation
Publication number
20060167649
Publication date
Jul 27, 2006
Jeffrey Michael Alexander
A63 - SPORTS GAMES AMUSEMENTS