Refrigerator
US11821676B2 · kind B2 · utility
1Cited by
8References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2021 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Aug 14, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2323/024
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Provided is a refrigerator including a main body including a storage chamber, a first door rotatably coupled to the main body and having an opening, and a second door rotatably coupled to the main body and the first door to open and close the opening, wherein the first door includes a first assembly formed with the opening, a second assembly provided below the first assembly, and a coupling frame arranged between the first assembly and the second assembly for the first assembly and the second assembly rotate as a unitary body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.