JK

John Russell Kingery

📍 Eden Prairie, MN: #110 of 285 inventorsTop 40%
🗺 Minnesota: #2,773 of 7,575 inventorsTop 40%
Overall (2020): #411,727 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10760657 Apparatus utilizing planetary gearset coupled to a constant torsion spring Ryan Heiraas, Timothy A. Erhart 2020-09-01