Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605572 | Lubricating oil composition | Virginia A. Carrick, William D. Abraham, Gordon Lamb | 2003-08-12 |
| 6596672 | Low ash lubricant compositions containing multiple overbased materials and multiple antioxidants | Virginia A. Carrick, David E. Ripple | 2003-07-22 |
| 6583092 | Lubricating oil composition | Virginia A. Carrick, Gordon Lamb, William D. Abraham | 2003-06-24 |