CN

Craig B. Nelson

NI Nelson Irrigation: 9 patents #1 of 12Top 9%
Overall (2021): #10,745 of 548,734Top 2%
9
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11154882 Cage design with modified struts including oriented fins Andrew B. Hellie, Sean M. Scott 2021-10-26
11126208 Multi-function pressure regulation valve Riley D. Greenwood 2021-09-21
11090671 Automatic reversible arc sprinkler Mathew L. Zimmerman, Chad D. Leinweber, Joseph Daniel Sinden 2021-08-17
11085568 Center pivot irrigation gooseneck with varying cross-sectional diameters Reid A. Nelson, Riley D. Greenwood, Chad D. Leinweber, Michael Townsend 2021-08-10
11045823 Rotary nozzle sprinkler with orbital diffuser George L. Sesser, Barton R. Nelson 2021-06-29
11040358 Rigid mount orbitor sprinkler with spider refuge George L. Sesser 2021-06-22
11020756 Orbital sprinkler with speed control brake George L. Sesser, Andrew B. Hellie, Steven E. Crawford 2021-06-01
11002394 Quick connect joint Mathew L. Zimmerman, Chad D. Leinweber, Joseph Daniel Sinden 2021-05-11
10969804 Pressure regulator having single strut seat with strut coaxial to plunger Riley D. Greenwood 2021-04-06