Sunnyvale, California
United States
4
2009-07-16
The entities that hold a legal rights for patent applications filed by inventor Adolf Rick:
Rick Adolf from Sunnyvale, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Interactive hand held apparatus with stylus
#2 | 2006-08-24Interactive hand held apparatus with stylus
#3 | 2006-08-01Interactive handheld apparatus with stylus
#4 | 2005-02-17Interactive handheld educational apparatus with stylus
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