ES

Earl Stephans

IBM: 1 patents #44,794 of 70,183Top 65%
📍 Chenango Forks, NY: #11 of 17 inventorsTop 65%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,107,568 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4191938 Cermet resistor trimming method John Gow, 3rd, Herman S. Hoffman 1980-03-04