DM

Duane K. McCoy

📍 Calabasas, CA: #1,508 of 4,119 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,282,718 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D375441 Sharpening stone Howard R. Vermillion, JR. 1996-11-12
D296615 Ammunition cartridge dispenser 1988-07-12