Safety helmet
US11452327B2 · kind B2 · utility
6Cited by
16References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2019 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Jul 20, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA42B3/0446
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A safety helmet includes an outer shell having a front receptacle disposed on a front side of the outer shell and a rear receptacle disposed on a rear side of the outer shell. A first accessory device having a first mating receptacle formed thereon is releasably mountable onto each of the front receptacle or the rear receptacle of the outer shell, and a second accessory device having a second mating receptacle formed thereon is releasably mountable onto each of the front receptacle or the rear receptacle of the outer shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.