Stiffener having an elastic portion
US11378586B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2020 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Nov 7, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R2201/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A stiffener includes a first upper cover and a second upper cover, a first lateral side cover and a second lateral side cover, and a first longitudinal side cover and a second longitudinal side cover. The first and second upper covers extend in parallel with each other. The first and second lateral side covers are connected to separate, respective covers of the first and second upper covers, and facing each other. The first and second longitudinal side covers are each connected to the both first and second upper covers, the first and second longitudinal side covers facing each other. The first and second upper covers each include a separate plurality of upper elastic portions. Each upper elastic portion of each separate plurality of upper elastic portions has a vertical elasticity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.