DP

David A. Philpott

IE International Standard Electric: 1 patents #147 of 567Top 30%
Overall (All Time): #4,111,414 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4201884 Digital data transmission system Philip R. Couch 1980-05-06