CD

Christopher E. Durham

AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%
📍 Pottstown, PA: #180 of 315 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,810,243 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
H1373 Wafer handling apparatus and method William J. Malriat, Allen R. Melcher, Randy J. Penn 1994-11-01