JD

John Haven Davis

BL Bell Telephone Laboratories: 1 patents #102 of 452Top 25%
📍 Glen Ellyn, IL: #5 of 27 inventorsTop 20%
🗺 Illinois: #566 of 2,749 inventorsTop 25%
Overall (1982): #53,481 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4322843 Control information communication arrangement for a time division switching system Hugo J. Beuscher, Maurice N. Ransom, Robert B. Walford 1982-03-30