KH

Karl A. Haines

📍 Warren, PA: #2 of 5 inventorsTop 40%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #50,221 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4336941 Method for playing a square forming game — 1982-06-29