RP

Robert C. Purkey

AT AT&T: 2 patents #7,280 of 18,772Top 40%
Overall (All Time): #2,251,551 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5933491 Switched integrated network access system James H. Miller 1999-08-03
5418776 Emergency local switching Steven Peter Spencer, James K. Wheeler 1995-05-23