Eugene, Oregon
United States
3
2015-06-18
The entities that hold a legal rights for patent applications filed by inventor PARR Chris:
Chris PARR from Eugene, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Material sorting discs with variable interfacial opening
#2 | 2014-05-22Material sorting discs with variable interfacial opening
#3 | 2011-05-12Multi-diameter disc assembly for material processing screen
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