DH

David L. Hallowell

DE Digital Equipment: 2 patents #602 of 2,100Top 30%
📍 Westford, MA: #524 of 1,013 inventorsTop 55%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,321,552 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4979663 Outer lead tape automated bonding system John Sofia 1990-12-25
4899207 Outer lead tape automated bonding — 1990-02-06