DT

David H. Tannenbaum

UB Union Beach: 1 patents #1 of 1Top 100%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #318,996 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7978844 Selective telephone ringing-signal interruption — 2011-07-12