DD

Darin Duhporne

CB Cooper Brands: 1 patents #17 of 31Top 55%
📍 Houston, TX: #12,319 of 21,073 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,374,705 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7159331 Tape measure with extended standout James M. Critelli, William C. Blackman, Edgar T. Gilliam, John Owen 2007-01-09