DC

Douglas D. Castle

DB Digital Biometrics: 1 patents #3 of 4Top 75%
📍 Crystal, MN: #2 of 12 inventorsTop 20%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #141,638 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D346158 Cabinet housing for optical imaging of fingerprints Bruce N. Stanger, Glenn M. Fishbine 1994-04-19