JD

Joseph R. Spoonster, Sr., deceased

📍 Barberton, OH: #57 of 118 inventorsTop 50%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,938,682 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869511 Golfer's training device 1989-09-26