Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708110 | Bandless hearing protector and method | Waihong Leong, Steven Craig Gehling, Scott M. Belliveau, Sean S. Corbin, Keith Grider +3 more | 2010-05-04 |
| 7648005 | Clip-style hearing protector | Waihong Leong, Scott M. Belliveau, Sean S. Corbin, Ryan Hall, Ki Bok Song | 2010-01-19 |