LG

Larry C. Greenhalgh

NC Norton Christensen: 1 patents #13 of 48Top 30%
📍 West Valley City, UT: #140 of 279 inventorsTop 55%
🗺 Utah: #11,293 of 19,430 inventorsTop 60%
Overall (All Time): #3,993,311 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4580643 Adjustable bearing section core barrel Douglas G. Fox 1986-04-08