Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742265 | Spark plug center electrode of alloy material including aluminum and chromium | Joseph M. Giachino, David W. Hoffman, William F. Horn | 1988-05-03 |
GK
Gerald P. Kazmer
Overall (All Time): #3,951,292 of 4,157,543Top 100%
1
Patents All Time