DS

David Shafer

SP Spectratech: 1 patents #3 of 5Top 60%
📍 Fairfield, CT: #11 of 36 inventorsTop 35%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #121,737 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863253 High magnification reflecting microscope objective having a dual magnification mode and zoom magnification capability Carmelo J. Aresco 1989-09-05