Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10897123 | Spark plug for internal combustion engine having a shaped composite chip on center electrode and/or ground electrode | — | 2021-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10897123 | Spark plug for internal combustion engine having a shaped composite chip on center electrode and/or ground electrode | — | 2021-01-19 |