MK

Mervin B. Kronfeld

NC Nortronics Company: 1 patents #4 of 7Top 60%
📍 Edina, MN: #600 of 909 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,100,819 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D261888 Cassette tape eraser Bruce J. Rubin 1981-11-17