Grand Rapids, Michigan
United States
5
2006-08-22
The entities that hold a legal rights for patent applications filed by inventor DeVries Brett Edwin:
Brett Edwin DeVries from Grand Rapids, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Conveyor belt cleaning system
#2 | 2006-02-02Scraper blade for conveyor belts
#3 | 2005-11-10Conveyor belt cleaning system
#4 | 2005-08-09Scraper blade for conveyor belts
#5 | 2005-04-05Conveyor belt cleaning system
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