JH

John Hasselbalch

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Mound, MN: #125 of 212 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,916,222 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D312510 Combined free-standing indirect lighting fixture and suspended diffuser therefore 1990-11-27