RD

Roger Didericksen

SI Smith International: 1 patents #25 of 69Top 40%
📍 Ponca City, OK: #5 of 18 inventorsTop 30%
🗺 Oklahoma: #195 of 823 inventorsTop 25%
Overall (2003): #131,745 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6619412 Protected lubricant reservoir for sealed earth boring drill bit Robert H. Slaughter, Jr., Peter Thomas Cariveau, Kirk A. Norris, William M. Conn 2003-09-16