Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628049 | Spark plug with simultaneously multi-firing cap | Bert Rosenthal | 2003-09-30 |
| 6608430 | Spark plug with multi-point firing cap | — | 2003-08-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628049 | Spark plug with simultaneously multi-firing cap | Bert Rosenthal | 2003-09-30 |
| 6608430 | Spark plug with multi-point firing cap | — | 2003-08-19 |