AP

Andrew Parker

DU Duracraft: 1 patents #12 of 20Top 60%
📍 Sandisfield, MA: #2 of 2 inventorsTop 100%
🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%
Overall (1997): #175,984 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D377523 Air cleaner Robert Marvin, John M. Staton, Brian Graves 1997-01-21