RE

Roy D. Estes

RI Rock Bit International: 1 patents #1 of 1Top 100%
📍 Weatherford, TX: #3 of 11 inventorsTop 30%
🗺 Texas: #2,374 of 8,731 inventorsTop 30%
Overall (2004): #128,121 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6745858 Adjustable earth boring device 2004-06-08