Refrigerator
US11821674B2 · kind B2 · utility
1Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2018 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | May 19, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2317/0683
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Provided in the application is a refrigerator. The refrigerator may comprise: a cabinet having a cooling chamber and at least one storage chamber, and an air duct assembly installed on the cabinet. The air duct assembly has a plurality of air duct layers sequentially arranged in a longitudinal direction of the cabinet and each of the air duct layers has one or more air ducts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.