DS

David E. Swanhart

📍 Trenton, NJ: #154 of 408 inventorsTop 40%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,321,017 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4893746 Collapsible, reusable shipping container Carl A. Angelini 1990-01-16
4589588 Collapsible, reusable shipping container 1986-05-20