Redondo Beach, California
United States
3
2007-06-07
The entities that hold a legal rights for patent applications filed by inventor Grzesek Robert:
Robert Grzesek from Redondo Beach, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Digital rights management compliance with portable digital media device
#2 | 2006-02-16Recirculating water fountain
#3 | 2005-07-07Toy vehicles and play sets with contactless identification
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