RF

Roger L. Frick

RO Rosemount: 1 patents #1 of 6Top 20%
📍 Eden Prairie, MN: #3 of 13 inventorsTop 25%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #34,955 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4325399 Current to pressure converter apparatus — 1982-04-20