Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601624 | Fuel composition with reaction product of oxygenated amine, dicarbonyl linking agent, and hydrocarbyl(ene) amine | James T. Carey, John Hiebert | 1997-02-11 |
| 5595961 | Grease composition | John P. Doner, John A. Keller, Jr. | 1997-01-21 |