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John Schaffeld

AT AT&T: 1 patents #47 of 261Top 20%
AT American Telephone And Telegraph: 1 patents #42 of 244Top 20%
📍 Morristown, NJ: #28 of 87 inventorsTop 35%
🗺 New Jersey: #926 of 3,756 inventorsTop 25%
Overall (1989): #93,038 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D304726 Telephone dialing apparatus Richard Brooks 1989-11-21