DJ

D. John Jacobson

NS Newcomb Spring: 1 patents #3 of 4Top 75%
📍 Southington, CT: #188 of 315 inventorsTop 60%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,868,089 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4986103 Apparatus for coiling springs with tucked ends — 1991-01-22