JA

John Allen

📍 Lindenhurst, IL: #9 of 22 inventorsTop 45%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #130,908 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5624140 Double containment pipe fitting Alec Ewen, Robert Gurney 1997-04-29