JF

Jim J. Frensko

SI Sterner Lighting Systems Incorporated: 1 patents #7 of 21Top 35%
📍 Waconia, MN: #99 of 161 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,568,185 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6168291 Luminaire motorized shade (douser) mechanism Noah N. Rockey, Johann Anthony Toikka, John B. Grunloah 2001-01-02