WH

William K. Hull

📍 Long Beach, CA: #31 of 104 inventorsTop 30%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #59,930 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5655711 Prefabricated embedded railway track system Thomas A. Hogue 1997-08-12