DW

Dana B. Whitney

ZT Zoom Telephonics: 1 patents #1 of 5Top 20%
🗺 Massachusetts: #1,495 of 6,037 inventorsTop 25%
Overall (2005): #213,442 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6944774 Data flow control unit Edward English, Rolland Zeleny, William Burke 2005-09-13