Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947636 | Power transmission fluids | Lee D. Saathoff | 2011-05-24 |
| 7888299 | Extended drain, thermally stable, gear oil formulations | Jeffrey L. Milner, Masao Seki, Roger M. Sheets | 2011-02-15 |