Combined power socket for artificial Christmas tree
US10305238B2 · kind B2 · utility
2Cited by
16References
10Claims
0Family size
Inventor
Key dates
| Filing date | Sep 29, 2017 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Sep 29, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47G2033/0827
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A combined power socket for artificial Christmas trees having a pair of sockets set in a ring structure capable of being sleeved on an outer surface of a rod or tube The pair of sockets can be combined as a group, and can be connected with additional power sockets to achieve interconnection, at the same time through the power supply connector leads from each combination type power socket for external devices, such as lamp series power supply, which has the advantages of simpler structure, more convenient connections to external devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.