Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677698 | Spark plug copper core alloy | William LaBarge, Conrad Anderson, John Giacchina, David Allen Smith | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677698 | Spark plug copper core alloy | William LaBarge, Conrad Anderson, John Giacchina, David Allen Smith | 2004-01-13 |