Refrigerator
US11313607B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2018 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Jan 19, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2317/0671
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A refrigerator includes a duct module, wherein the duct modules include a front panel and a rear panel coupled to each other in the front-rear direction and forming a flow path, a plurality of flow path forming protrusions extending from a front surface of the front panel to form a flow path therebetween, and a sealing surface extending parallel to the rear surface of the front panel from front ends of the plurality of flow path forming protrusions and in surface contact with the rear surface of the front panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.