DB

David Black

📍 Acton, MA: #20 of 70 inventorsTop 30%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #146,823 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5367382 On-line microfilm storage and retrieval system Nikhil Bhatt 1994-11-22