CB

Charles Calvin Byers

AT AT&T: 1 patents #374 of 1,435Top 30%
📍 Wheaton, IL: #18 of 49 inventorsTop 40%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #169,178 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5675643 Line card that provides remote line activation and soft dialtone — 1997-10-07