Helmet with sliding facilitator arranged at energy absorbing layer
US10212979B2 · kind B2 · utility
5Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 3, 2017 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | May 3, 2037 |
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 and a sliding facilitator is provided. The sliding facilitator is provided inside of the energy absorbing layer. A method of manufacturing a helmet having a sliding facilitator is further provided. The method comprising the steps of providing an energy absorbing layer in the mold, and providing a sliding facilitator contacting the energy absorbing layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.