RR

Ralph W. Romestan

📍 Tempe, AZ: #1,537 of 2,648 inventorsTop 60%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,970,507 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D288828 Ring toss game target board David L. Romestan, Mark A. Harrington 1987-03-17