Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890144 | Low noise fuel pump design | DeQuan Yu, Stephen Kempfer, Paul Fisher, Norman Krieger | 2005-05-10 |
| 6840270 | Low deviation pressure relief valve for fuel pumps | DeQuan Yu, Stephen Kempfer, Christopher C. Lobombarbe, David J. Rink, Paul Fisher +1 more | 2005-01-11 |