CB

Christina R. Butler

NI Nelson Irrigation: 1 patents #37 of 42Top 90%
📍 Clarkston, WA: #23 of 43 inventorsTop 55%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,234,941 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8336788 Dripless rotary sprinkler and related method Lee A. Perkins, Craig B. Nelson 2012-12-25