RB

Roger Butler

📍 Centreville, VA: #2 of 7 inventorsTop 30%
🗺 Virginia: #300 of 1,409 inventorsTop 25%
Overall (1997): #86,959 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5607016 Process and apparatus for the recovery of hydrocarbons from a reservoir of hydrocarbons — 1997-03-04