DF

DON FLETCHER

📍 San Francisco, CA: #11,477 of 26,999 inventorsTop 45%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,510,256 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9426140 Federated authentication of client computers in networked data communications services callable by applications Ron Palmeri, TOMAZ STOLFA, Andrew H. Vyrros 2016-08-23
5469497 Networked interactive call management subsystems with prevention of simultaneous use of a single account number George C. Pierce 1995-11-21
5408519 Telecommunications system having a local area network with concurrently processing nodes George C. Pierce 1995-04-18