Parnell, Iowa
United States
6
2018-09-27
The entities that hold a legal rights for patent applications filed by inventor Koop Daniel:
Daniel Koop from Parnell, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Air entrainment device for seed delivery
#2 | 2016-04-21Air entrainment device for seed delivery
#3 | 2014-08-12Air entrainment device for seed delivery
#4 | 2013-10-24Air entrainment device for seed delivery
#5 | 2011-07-07Air entrainment device for seed delivery
#6 | 2011-01-06Air pressure dissipator for air seed delivery system
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