Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800158 | Method of making a sensor and the product produced therefrom | Walter T. Symons, Kerry Gross | 2004-10-05 |
| 6793788 | Method and device for hydrogen and hydrocarbon sensing | Da Yu Wang, Walter T. Symons, Frederick L. Kennard III, Ming-Cheng Wu | 2004-09-21 |