Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939478 | Method of lubricating a marine diesel engine | Stephen J. Cook | 2011-05-10 |
| 7928043 | Lubricating compositions | Stephen J. Cook | 2011-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939478 | Method of lubricating a marine diesel engine | Stephen J. Cook | 2011-05-10 |
| 7928043 | Lubricating compositions | Stephen J. Cook | 2011-04-19 |