KM

Kent V. Mina

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #4,019,929 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4535454 Multifrequency tone distribution using a conferencing arrangement Clair A. Buzzard 1985-08-13