Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685371 | Hydrocarbon-assisted thermal recovery method | William C. Richardson, Donald S. Mims, Kevin David Kimber | 1997-11-11 |
AD
Arthur Ruch Deemer
Overall (1997): #181,449 of 185,788Top 100%
1
Patents 1997