Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6677698 | Spark plug copper core alloy | William LaBarge, Conrad Anderson, David Allen Smith, David Draeger | 2004-01-13 | $7,285,000 |
| 6435810 | Wear resistant fuel pump | John G. Fischer, Ismat A. Abu-Isa | 2002-08-20 | $1,398,000 |
| 6402460 | Abrasion wear resistant fuel pump | John G. Fischer, Ismat A. Abu-Isa | 2002-06-11 | $5,663,000 |