NH

Norman R. Hagfors

ST Stimutech: 1 patents #6 of 12Top 50%
📍 Fridley, MN: #174 of 315 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,125,266 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4237899 Electronic tissue stimulator with output signal controls John W. Keller, Jr. 1980-12-09