Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674822 | Synthetic ester base stocks for low emission lubricants | Richard H. Schlosberg, Walter Weissman, Gerald Dennis Dupre', Ralph D. Gray, Jr., John E. Johnston +3 more | 1997-10-07 |