Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653621 | Frequency tunable resonant scanner and method of making | Mark P. Helsel, Jon D. Barger, Clarence T. Tegreene | 2003-11-25 |
| 6654158 | Frequency tunable resonant scanner with auxiliary arms | Mark P. Helsel, Clarence T. Tegreene | 2003-11-25 |
| 6535325 | Frequency tunable resonant scanner with auxiliary arms | Mark P. Helsel | 2003-03-18 |
| 6515278 | Frequency tunable resonant scanner and method of making | Mark P. Helsel, Jon D. Barger, Clarence T. Tegreene | 2003-02-04 |
| 6512622 | Active tuning of a torsional resonant structure | Mark P. Helsel | 2003-01-28 |