DR

David A. Riseman

BA Bagcraft Corporation Of America: 2 patents #4 of 11Top 40%
📍 Newton, MA: #1,501 of 2,747 inventorsTop 55%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,312,703 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5163756 Bag construction with auxiliary flap — 1992-11-17
4991980 Bag with auxiliary pocket and viewing window Alden M. Cohen, Mark Faltynek, Ronald Marsik 1991-02-12