DV

Daniel D. Cottrell, V.

AT AT&T: 1 patents #10,626 of 18,772Top 60%
General Motors: 1 patents #9,361 of 18,328Top 55%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,087,446 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8137222 Accessory drive tensioner system 2012-03-20
5163086 Telephone network credit card calling apparatus and method of operation to determine validation and fraudulent use of credit cards in placing telephone calls Kathleen M. Ahearn, Nandakishore A. Albal, Richard Harris, Julie M. Ladieu-Walton, Hamid C. Razavi 1992-11-10