PD

Paul C. Dryden

HP HP: 1 patents #74 of 405Top 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #71,315 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847474 Method and apparatus for reading a bar code Steven J. Engel, Kurt B. Augenblick, Lesley M. Freed, Charles T. Coffey 1989-07-11