Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8623105 | Fuel additives to maintain optimum injector performance | Dennis J. Malfer, Joshua J. Bennett, Jason Lagona | 2014-01-07 |
| 8377856 | Extended drain diesel lubricant formulations | Cathy C. Devlin | 2013-02-19 |
| 7863228 | Additives for lubricants and fuels | John T. Loper, Paul G. Griffin, Robert T. Dittmeier | 2011-01-04 |
| 7833954 | Lubricating composition | — | 2010-11-16 |
| 7361629 | Additives for lubricants and fuels | John T. Loper, Paul G. Griffin, Robert T. Dittmeier | 2008-04-22 |
| 5174915 | Medium speed diesel engine lubricating oils | Richard D. Stauffer | 1992-12-29 |
| D320604 | Cover for an antenna base | James Hadzoglou | 1991-10-08 |
| D314576 | Combined base and cover for an antenna | James Hadzoglou | 1991-02-12 |
| 4948523 | Chlorine-free silver protective lubricant composition (I) | Lionel D. Moore | 1990-08-14 |
| 4871465 | Chlorine-free silver protective lubricant composition (II) | — | 1989-10-03 |
| 4498998 | Stabilization of hydrocracked oils against UV-light degradation with certain dihydroxy components | — | 1985-02-12 |
| 4427563 | Stabilization of hydrocracked oils with certain dihydroxy diphenyl oxidation stabilizers | — | 1984-01-24 |