Salt lamp
US10330290B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 18, 2017 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Oct 18, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V29/90
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A salt lamp includes a lampshade, a base detachably mounted on the lampshade, and a lampwick secured on the base. The lampshade is connected with an upper connecting cap. The base includes a lower connecting cap detachably connected with the upper connecting cap. The upper connecting cap is provided with a plurality of locking pieces. The lower connecting cap is provided with a plurality of slideways corresponding to and allowing movement of the locking pieces of the upper connecting cap. Each of the slideways is provided with an opening allowing entrance of each of the locking pieces, a slope face guiding movement of each of the locking pieces, and a projection locked onto each of the locking pieces to secure the upper connecting cap to the lower connecting cap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.