JZ

John K. Zanardelli

PO Polaroid: 1 patents #513 of 898Top 60%
📍 Quincy, MA: #327 of 530 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,007,980 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4491434 Handheld viewer for transparency film Charles A. Barr, David E. Van Allen 1985-01-01