Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649069 | Active acoustic piping | — | 2003-11-18 |
| 6643222 | Wave flextensional shell configuration | Jason W. Osborn, Jeffrey J. Enos | 2003-11-04 |
| 6617042 | Dielectric coating for transduction drivers | — | 2003-09-09 |