Patent · US Active

Helmet

US11812810B2 · kind B2 · utility

1Cited by
0References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 4, 2019
Grant dateNov 14, 2023
Priority date
Expiry dateOct 12, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA42B3/064
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A helmet comprising: an inner shell; an outer shell, configured to be able to displace relative to the inner shell in response to an impact; and an impact response adjustment mechanism configured to be adjustable such that the response profile of the relative displacement over time of the outer shell in relation to the inner shell in response to an impact on the helmet varies depending on the setting of the impact response adjustment mechanism.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.