JG

John B. Grunloh

SI Sterner Lighting Systems Incorporated: 1 patents #7 of 21Top 35%
📍 Lester Prairie, MN: #10 of 14 inventorsTop 75%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,742,331 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5515255 Lamp reflector Wayne G. Nielson, Robert Dan Kruger, Noah N. Rockey, Michael R. Specken, Gary V. Briesemeister 1996-05-07