Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143069 | Method and apparatus to enable package space reduction in a vehicle exhaust system | Thorsten Keesser, Dieter Fahrlaender | 2021-10-12 |
| 10941693 | Vehicle frame with acoustic volume for an exhaust system | Joseph Callahan | 2021-03-09 |