Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165226 | Spark plug including a multi-step insulator seat | Chris Schimmel | 2021-11-02 |
MH
Matthias Herzberg
Overall (2021): #350,226 of 548,734Top 65%
1
Patents 2021