NH

Norman K. Hart

AS American Telephone And Telegraph Company, At&T Information Systems: 2 patents #1 of 16Top 7%
📍 Greenfield, IN: #1 of 13 inventorsTop 8%
🗺 Indiana: #103 of 1,469 inventorsTop 8%
Overall (1989): #19,247 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D303114 Telephone set David C. Danielson, Lynnet Koh, John N. McGarvey, Eugene A. Mills 1989-08-29
D303115 Telephone stand Lynnet Koh, Eugene A. Mills 1989-08-29