DC

Derek W. Couse

📍 Victorville, CA: #26 of 137 inventorsTop 20%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,114,261 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8057225 Safety door for rotary kiln Manuel Sandoval 2011-11-15
7621741 Safety door for rotary kiln Manuel Sandoval 2009-11-24