Patent · US Expired

Protective helmet

US5421035A · kind A · utility

41Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 1994
Grant dateJun 6, 1995
Priority date
Expiry dateJan 14, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA42B3/066
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A protective helmet for bicycles has a skeletal outer body of impact-resistant and impact-absorbing hard synthetic resin and a cushion cap within this body which substantially completely encloses the cranium of the wearer and bridges spaces between the relatively narrow bands from which the skeletal outer body is constituted. The bands include a chin band forming a ring with a occipital band, a frontal band bridging across the chin band and a saggital band centrally connecting the frontal band and the occipital band.

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