DB

David P. Bicknell

📍 Rockland, ME: #16 of 26 inventorsTop 65%
🗺 Maine: #2,311 of 4,281 inventorsTop 55%
Overall (All Time): #3,762,221 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5382121 Drill bit for use in concrete and asphalt — 1995-01-17