FD

Frank Days

BE Beringer: 1 patents #3 of 5Top 60%
📍 Peabody, MA: #170 of 292 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,027,427 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4424080 Process for hydrolysis removal of condensation polymer from various objects 1984-01-03