DN

Douglas Soren Nielsen

HA Hartwell: 1 patents #1 of 2Top 50%
📍 Placentia, CA: #7 of 35 inventorsTop 20%
🗺 California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #414,617 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9500014 Locking hinge with spherical bearing assemblies Timothy S. Rozema 2016-11-22