Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136850 | Thermoelectric paint color changing apparatus | James L. Bierschenk, Edward J. Burke | 1992-08-11 |
| 4907060 | Encapsulated thermoelectric heat pump and method of manufacture | John Logan Nelson, Michael D. Gilley | 1990-03-06 |