Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668566 | System and a method of automatic defrost for a refrigeration appliance | Roberto de Medeiros Brun | 2003-12-30 |
| 6622497 | Device for indicating the formation of ice in refrigeration appliances | Gilmar Canali Ferreira | 2003-09-23 |