Helmet with sliding facilitator arranged at energy absorbing layer
US11291262B2 · kind B2 · utility
0Cited by
30References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 23, 2020 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Nov 23, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA42B3/147
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A helmet having an energy absorbing layer (2) and a sliding facilitator (5) is provided. The sliding facilitator is provided inside of the energy absorbing (2). A method of manufacturing a helmet having a sliding facilitator is farther provided. The method having the steps of: providing an energy absorbing layer in the mould, and providing a sliding facilitator for contacting the energy absorbing layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.