Tucson, Arizona
United States
4
2014-09-18
The entities that hold a legal rights for patent applications filed by inventor Nations Derek Michael:
Derek Michael Nations from Tucson, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Matched Precipitation Rate Rotary Sprinkler
#2 | 2013-08-29Arc adjustable rotary sprinkler having full-circle operation and automatic matched precipitation
#3 | 2012-05-24Rotary irrigation sprinkler with an electromagnetic drive system
#4 | 2011-01-27Rotary Irrigation Sprinkler With A Turret Mounted Drive System
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