WM

William J. McAndrew

📍 Glassboro, NJ: #22 of 83 inventorsTop 30%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,329,641 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4817663 Ball or plug valve stem extension and lock mechanism — 1989-04-04
4756507 Ball or plug valve stem extension and lock mechanism — 1988-07-12