DB

David A. Bowles

📍 Madisonville, KY: #26 of 51 inventorsTop 55%
🗺 Kentucky: #6,410 of 11,577 inventorsTop 60%
Overall (All Time): #3,660,842 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5954456 Torque nut for mine roof bolt assembly — 1999-09-21