JD

J. Douglas Duke

📍 Cedar Hill, MO: #5 of 19 inventorsTop 30%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,355,465 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D281344 Bow holder — 1985-11-12
4387697 Arrow point puller and bow stabilizer — 1983-06-14