Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5241085 | Preparation of cyclic ethers | K. Pushpananda A. Senaratne, Patrick S. Bynum, Kenneth C. Lilje | 1993-08-31 |
| 5196552 | Preparation of cyclic ethers | K. Pushpananda A. Senaratne, Patrick S. Bynum, Kenneth C. Lilje | 1993-03-23 |
| 5180510 | Antioxidant additive and lubricating oil containing same | Scott A. Culley | 1993-01-19 |
| 4954274 | Sulfurized olefin extreme pressure additives | James G. Jolly | 1990-09-04 |
| 4652272 | Fuel compositions | Leonard M. Niebylski | 1987-03-24 |
| 4645538 | Asphaltic compositions | William E. Wright | 1987-02-24 |
| 4626259 | Fuel compositions | Leonard M. Niebylski | 1986-12-02 |
| 4623363 | Fuel compositions | Leonard M. Niebylski | 1986-11-18 |
| 4623362 | Fuel compositions | Leonard M. Niebylski | 1986-11-18 |
| 4623361 | Fuel compositions | Leonard M. Niebylski | 1986-11-18 |
| 4623360 | Fuel compositions | Leonard M. Niebylski | 1986-11-18 |
| 4613341 | Fuel compositions | Leonard M. Niebylski | 1986-09-23 |
| 4604102 | Fuel compositions | Leonard M. Niebylski | 1986-08-05 |
| 4594077 | Fuel compositions | Leonard M. Niebylski | 1986-06-10 |
| 4592761 | Fuel compositions | Leonard M. Niebylski | 1986-06-03 |
| 4588417 | Fuel compositions | Leonard M. Miebylski | 1986-05-13 |
| 4588416 | Fuel compositions | Leonard M. Niebylski | 1986-05-13 |
| 4588415 | Fuel compositions | Leonard M. Niebylski | 1986-05-13 |
| 4541838 | Fuel compositions | Leonard M. Niebylski | 1985-09-17 |
| 4439336 | Lubricant composition containing mixed fatty acid ester and amide of diethanolamine | — | 1984-03-27 |
| 4278555 | Lubricant composition | Christian S. Harstick | 1981-07-14 |
| 4208293 | Improved crankcase lubricant composition | — | 1980-06-17 |