Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607052 | Muffler shell filling process and muffler filled with fibrous material | Leon Charlier | 2003-08-19 |
| 6581723 | Muffler shell filling process, muffler filled with fibrous material and vacuum filling device | Leon Charlier | 2003-06-24 |