Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621154 | Methods for reducing fouling deposit formation in jet engines | William L. Witzig | 1997-04-15 |
| 5596130 | Methods and compositions for reducing fouling deposit formation in jet engines | William L. Witzig, Alan E. Goliaszewski, William S. Carey, Jeffrey H. Peltier | 1997-01-21 |