DG

Douglas P. Gross

📍 Cross Plains, TN: #3 of 5 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,940,424 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875680 Miniature golf game apparatus — 1989-10-24