Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701775 | Pressure sensor apparatus for measuring pressures including knock conditions in engine cylinders | Frank Popielas, Jeffery A. Foster, James S. Pietraski, Lawrence E. Peck | 2004-03-09 |