JB

James V. Blackwell

📍 Colonial Heights, VA: #22 of 59 inventorsTop 40%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,899,949 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4915225 Safety needle cap handler William D. Tabor, Jr. 1990-04-10