Protective snow and ski helmet
US9474318B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Mar 27, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA42B3/128
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An alpine helmet for protecting the head of a wearer while the helmet is worn over a broad temperature range includes an outer shell and an energy dissipating internal padding assembly coupled to the outer shell. The padding assembly includes a first pad layer disposed inwardly of a second pad layer which may be adjacent an inner surface of the helmet shell. The first pad layer includes an arrangement of structural alterations that affect the performance of the first layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.