Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5110489 | Water resistant grease composition | David L. Kufen, James L. Purvis | 1992-05-05 |
| 5110490 | Water resistant grease composition | Harry Stuard Pink, Timothy Hutchings | 1992-05-05 |
| 4376060 | Process for preparing lithium soap greases containing borate salt with high dropping point | — | 1983-03-08 |