JH

John W. Von Holdt

📍 Niles, IL: #6 of 14 inventorsTop 45%
🗺 Illinois: #566 of 2,749 inventorsTop 25%
Overall (1982): #51,014 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4308970 Plastic bucket defining annular inwardly projecting ridge — 1982-01-05