Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4636690 | Spark plug for an internal combustion engine, having a pilot breakdown gap | Werner Herden | 1987-01-13 |
BS
Boye Saggau
Overall (All Time): #3,966,517 of 4,157,543Top 100%
1
Patents All Time