Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948372 | Method of connection to a spark plug pressure sensor | Albert Anthony Skinner, Raymond O. Butler, Jr., Ronald J. Kiess | 2005-09-27 |
| 6758200 | Ignition coil driver chip on printed circuit board for plughole coil housing | Raymond O. Butler, Jr., Albert Anthony Skinner | 2004-07-06 |
| 6758993 | System and method for minimizing cure-induced residual stress in an epoxy impregnated ignition coil | Carleton L. Berk, John D. Phillips | 2004-07-06 |
| 6668632 | Spark apparatus with pressure signal response amplification | Dean M. Ford, Ronald J. Kiess, Robert A. Noel | 2003-12-30 |