Industrial impact protection helmet
US9642409B2 · kind B2 · utility
22Cited by
45References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 20, 2008 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Jun 21, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA42B3/324
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The impact protection cap manufactured from a bendable synthetic material comprises at least one middle shell (3), connected in the forehead area of the wearer by means of flexible areas (12, 13) to lateral shells (1, 2) appended to the sides thereof, characterized in that the lateral shells (1, 2) extend at least partially over the middle shell (3) thereby building overlapping areas (22, 22′) wherebetween ventilation slots (7, 8) are formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.