Ames, Iowa
United States
5
2012-09-27
The entities that hold a legal rights for patent applications filed by inventor Birrell Stuart J.:
Stuart J. Birrell from Ames, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Crop Residue Spreading
#2 | 2010-09-30AIR MOVEMENT UNIT FOR BIOMASS CONVEYANCE, SEPARATION, OR COMBINE PERFORMANCE ENHANCEMENT
#3 | 2009-05-07Air movement unit for biomass conveyance, separation, or combine performance enhancement
#4 | 2008-10-30Double shear material chopper
#5 | 2008-10-09Combination residue spreader and collector for single pass harvesting systems
3265035 ⎘