JR

John A. Renfro

IN Intel: 1 patents #18,218 of 30,777Top 60%
Overall (All Time): #3,839,994 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D342251 Pay telephone unit John A. Hird, Todd J. Betz, Ray Naeini 1993-12-14