Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805902 | Precision micro-optical elements and the method of making precision micro-optical elements | — | 2004-10-19 |
| 6672129 | Method for calibrating a sensor for measuring concentration of odors | Christopher J. Frederickson, David B. Wallace, David W. Taylor, Matthew Hayes | 2004-01-06 |