Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6097136 | Spark plug for having slidably wiping device for cleaning carbon deposits | — | 2000-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6097136 | Spark plug for having slidably wiping device for cleaning carbon deposits | — | 2000-08-01 |