Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917875 | Method and apparatus for processing and display of diesel injection waveform | Scott R. Sebastian, William W. Wittliff, III, Martin Franz | 2005-07-12 |
| 6662639 | Secondary ignition pickup and method | William W. Wittliff, III, John Chapin, Robert L. Guiter | 2003-12-16 |