GM

George F. Mannices

📍 Philadelphia, PA: #17 of 104 inventorsTop 20%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #17,399 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4338988 Automatic tire chains Ralph J. Brooks 1982-07-13