JE

John P. Ernst

AL American Telephone And Telegraph Company, At&T Bell Laboratories: 1 patents #65 of 425Top 20%
📍 Warrenville, IL: #6 of 15 inventorsTop 40%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #95,659 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4873717 Call coverage arrangement Wayne A. Davidson, Marybeth Herkes, Ram Kuppuswami, Timothy A. Satalich, John J. Stanaway, Jr. 1989-10-10