Waterproof device
US11683899B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2021 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Feb 1, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D53/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A waterproof device including a casing structure, a cover structure, a first engaging plate, a second engaging plate, a first elastic member, and a second elastic member is provided. The casing structure, on which the cover structure is disposed, includes a bottom plate, a first side plate, a second side plate, a third side plate, and a fourth side plate. The first engaging plate is disposed adjacent to the first side plate, and the first elastic member is connected therebetween. The second engaging plate is disposed adjacent to the second side plate, and the second elastic member is connected therebetween. The first engaging plate can reciprocate between a first positioning position and a first disengagement position relative to the first side plate, and the second engaging plate can reciprocate between a second positioning position and a second disengagement position relative to the second side plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.