Patents Assigned to Demo Injection
  • Patent number: 7669885
    Abstract: An airbag case includes a line of weakness which enables the case to be ruptured under the effect of a force exerted by the airbag during inflation of the airbag. The line of weakness is formed by a junction, by injection, of two layers of material defining respective parts of the surface area of the case.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: March 2, 2010
    Assignee: Demo Injection
    Inventor: Albert Lopes
  • Publication number: 20090033069
    Abstract: The invention concerns an airbag case wherein a line of weakness enables the case (1) to be ruptured under the effect of the force exerted by the airbag when its inflation is formed by the junction (I), by injection, of two layers of material (11, 12) defining respective parts of the surface area of the case.
    Type: Application
    Filed: February 20, 2007
    Publication date: February 5, 2009
    Applicant: Demo Injection
    Inventor: Albert Lopes