WS

William J. Sewell

📍 Seaford, DE: #2 of 10 inventorsTop 20%
🗺 Delaware: #141 of 552 inventorsTop 30%
Overall (1997): #59,036 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5650065 Skimmer cover for dry well in a catch basin — 1997-07-22