Inventor
NELSON BRENT W
US6 patents
Patents
6 patentsUS8375873B2Feb 19, 2013
Seed metering device for agricultural seeder
GREAT PLAINS MFG INC50 citations96
US10306824B2Jun 4, 2019
System and method for dispensing seeds and treatment
GREAT PLAINS MFG INC28 citations90
US8375874B2Feb 19, 2013
Seed metering device and seed disk for agricultural seeder
GREAT PLAINS MFG INC20 citations90
US8001914B2Aug 23, 2011
Air-assisted planting system having a single fan with pressure-responsive splitting of air streams for conveying and metering functions
GREAT PLAINS MFG INC37 citations90
US7426894B2Sep 23, 2008
Smooth flow seed tube for agricultural planters
GREAT PLAINS MFG INC17 citations81
US6604475B2Aug 12, 2003
Drive mechanism for seed metering device
GREAT PLAINS MFG INC10 citations71