Patent · US Active

Mechanical fasteners for shock-absorbing helmets

US9713355B2 · kind B2 · utility

32Cited by
27References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 1, 2011
Grant dateJul 25, 2017
Priority date—
Expiry dateJun 1, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA42B3/147
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Shock-absorbing helmet liners may be releasably locked to helmet shells using mechanical fasteners.

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