Refrigerator
US11918131B2 · kind B2 · utility
1Cited by
6References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2020 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Mar 14, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2700/06
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to a front door refrigerator for enabling a delivery man to safely deliver delivery goods to an orderer even when a user having ordered an item or fresh food is not at home, and preventing the delivery goods from becoming lost during delivery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.