Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354398 | Mufflers for use with engine retarders; and methods | Theodore G. Angelo, John Edward Hamrin, Eivind Stenersen, John Hiemstra, Wayne M. Wagner | 2002-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354398 | Mufflers for use with engine retarders; and methods | Theodore G. Angelo, John Edward Hamrin, Eivind Stenersen, John Hiemstra, Wayne M. Wagner | 2002-03-12 |