JC

James E. Congdon

📍 Sudbury, MA: #593 of 857 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,855,914 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5134323 Three terminal noninverting transistor switch — 1992-07-28