Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527548 | Self powered electric generating space heater | Aleksandr S. Kushch | 2003-03-04 |
| 6519947 | Thermoelectric module with funneled heat flux | John C. Bass, Norbert B. Elsner | 2003-02-18 |