Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492642 | Top of rail lubricating method and composition | Mark A. Mulvihill | 1996-02-20 |
| 5476600 | Continuous grease process | — | 1995-12-19 |
| 5415896 | Railroad wheel flange lubricating method | Mark A. Mulvihill, Frank Botz | 1995-05-16 |
| 4582619 | Preparation of high dropping point lithium complex soap grease | Don A. Carley, William B. Green, Kermit W. Doerr | 1986-04-15 |
| 4536308 | Lithium soap grease additive | Rebecca C. C. Pehler, James R. Whiteman | 1985-08-20 |
| 4483776 | Lithium complex soap thickened grease containing calcium acetate | Aubrey L. Stone, Patrick F. Woloszyn | 1984-11-20 |
| 4435299 | Preparation of high dropping point lithium complex soap grease | Don A. Carley, William B. Green, Kermit W. Doerr | 1984-03-06 |
| 4297227 | Method for continuous grease manufacture | Richard L. Coleman | 1981-10-27 |