Patent · US Expired

Airbag

US6209912A · kind A · utility

3Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 1999
Grant dateApr 3, 2001
Priority date
Expiry dateAug 19, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/2342
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An airbag, primarily a driver's airbag, is formed of two, preferably disc shaped pieces of fabric joined at their circumference and having inflation control features including at least two stitch lines each comprising a major portion extending across the body of airbag and a minor central discontinuity in the form of a gap or triangle or peak. Preferably the stitch lines are S shaped and have radial and circumferential aspects.

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