Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8656928 | Echogenic medical device and method of forming echogenic surface | James M. Carlson, Ronan T. Young | 2014-02-25 |
| 6557908 | Exhaust system clamp assembly and associated method | Robert W. Houtschilt, Stephen Allen, Kenneth Cook | 2003-05-06 |
| 6467570 | Spark arrester with spark filter | — | 2002-10-22 |
| 5949035 | Stamp-formed muffler having a unitary inner cartridge | — | 1999-09-07 |
| 5801344 | Sound attenuator with throat tuner | — | 1998-09-01 |