HS

Herman H. Sinn

📍 Rockford, MN: #26 of 38 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,057,701 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4404444 Convertible alternate action/momentary pushbutton switch Dwayne R. Kinney 1983-09-13