Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6990857 | Fuel injector timing tool | Gary D. Bourn, John C. Hedrick, Steven G. Fritz | 2006-01-31 |
| 4475953 | Emulsion and method of making same | Allen C. Ludwig, Henry F. Frazier | 1984-10-09 |