DH

Douglas A. Hardy

BL Benson Holdings Limited: 1 patents #1 of 3Top 35%
📍 Portola Valley, CA: #12 of 39 inventorsTop 35%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #119,583 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804979 Single-pass color plotter Peter Kamas, David M. Emmett 1989-02-14