Beaverton, Oregon
United States
4
2010-12-02
The entities that hold a legal rights for patent applications filed by inventor Dirsa David J.:
David J. Dirsa from Beaverton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Article of footwear with multi-directional sole structure
#2 | 2009-01-15Mechanical cushioning system for footwear
#3 | 2008-10-16Strap system with integrated eyelet
#4 | 2006-09-14Mechanical cushioning system for footwear
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