Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7325652 | Bumper/muffler assembly | Norman T. Huff, Andrew W. Sanders, Christopher J. Clements, Juergen Wiemann, Ronald Tomaszewski +1 more | 2008-02-05 |
| 7281605 | Mufflers with enhanced acoustic performance at low and moderate frequencies | Norman T. Huff, Ahmet Selamet, Iljae Lee | 2007-10-16 |