Force absorbing helmet
US11484083B1 · kind B1 · utility
0Cited by
11References
14Claims
0Family size
Inventor
Key dates
| Filing date | Jun 8, 2020 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Nov 19, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA42B3/121
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A force absorbing helmet has an exterior shell and an interior shell, the interior shell further has an interior lumen comprising a viscous liquid and a plurality of hard springs. A plurality of micro-hinges are located on the exterior surface of the exterior shell to deflect the portions of the exterior shell due to a blunt force exerted thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.