JH

Joseph D. Hinkle

UN Unknown: 3 patents #7,366 of 83,584Top 9%
📍 Lake Elsinore, CA: #70 of 149 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,964,824 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D298922 Scoreboard for the game of darts — 1988-12-13