DB

David Bortell

📍 Shirley, MA: #45 of 64 inventorsTop 75%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,039,470 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8959853 Mounting system for a gasket which prevents water and moisture infiltration of the fascia region of a roof 2015-02-24