CF

Coy M. Fielder

DI Diamond Products International: 1 patents #1 of 2Top 50%
📍 West Valley City, UT: #5 of 21 inventorsTop 25%
🗺 Utah: #283 of 1,164 inventorsTop 25%
Overall (2003): #245,675 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6629476 Bi-center bit adapted to drill casing shoe Rogerio H. Silva 2003-10-07