DA

David A. Amatangelo

📍 Erie, PA: #423 of 1,097 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,225,907 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6223922 Stackable, collapsible and returnable container with locking structure — 2001-05-01
4948039 Plastic box — 1990-08-14