Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806444 | Heat warning safety device using fiber optic cables | — | 2004-10-19 |
| D496560 | Rectangular food storage container with removable thermal preservation insert | — | 2004-09-28 |
| D496561 | Food storage container with removable thermal preservation insert | — | 2004-09-28 |
| 6700100 | Enhanced visibility heat alert safety device for hot surfaces | — | 2004-03-02 |