HR

Harvey C. Robertson

📍 West Seneca, NY: #5 of 12 inventorsTop 45%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #144,646 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5620185 Ring toss game 1997-04-15