Patents by Inventor Douglas Stephen Weston

Douglas Stephen Weston has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7413215
    Abstract: An airbag device for use with a vehicle door having a window, the airbag device comprising: an inflatable cushion having a predetermined shape, the predetermined shape being configured to have a periphery larger than the periphery of the window of the door when the inflatable cushion is inflated; a backing plate for mounting the inflatable cushion in a desired location, the backing plate providing a reaction surface for a portion of the inflatable cushion as it is being inflated; an inflator for providing an inflation output to the inflatable cushion; and a conduit for providing fluid communication between the inflator and the inflatable cushion, the conduit having a diffuser portion disposed within the inflatable cushion, the diffuser portion having a plurality of diffuser openings for allowing the inflation output to be received within the inflatable cushion, wherein inflation of the inflatable cushion by the inflator will cause portions of the inflatable cushion to overlap the periphery of the window openi
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: August 19, 2008
    Assignee: Delphi Technologies, Inc.
    Inventors: Douglas Stephen Weston, Jeffrey Allen Welch, Mark A. Steinbach
  • Publication number: 20020070537
    Abstract: A tensioning system which provides continuous tensioning to an inflatable curtain air bag during deployment of the curtain air bag. A dynamic tethering element is utilized which travels in conjunction with the downward deployment of the inflatable curtain air bag so as to both tension the curtain air bag while at the same time providing a guiding action so as to bring the curtain air bag into the proper position at which it is thereafter maintained.
    Type: Application
    Filed: November 19, 2001
    Publication date: June 13, 2002
    Inventors: James Lloyd Webber, Jeffrey Allen Welch, Gregg G. Anderson, Douglas Stephen Weston
  • Patent number: 6168186
    Abstract: A head air bag system for an automotive vehicle includes a bracket mounted to a C-pillar of an automotive vehicle, an inflator mounted to the bracket, and an air bag operatively connected to the inflator. The air bag system also includes a trim molding housing the inflator, bracket and the air bag. The air bag is inflated by the inflator adjacent a head of a rear occupant seated in the automotive vehicle.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: January 2, 2001
    Assignee: Delphi Technologies, Inc.
    Inventors: Jeffrey Allen Welch, Douglas Stephen Weston, Nicole M. Mahmood, Bassam Georges Khoudari
  • Patent number: 6168191
    Abstract: A side impact air bag with a self-tensioned lower edge to prevent the occupant from ejection during a rollover event or subsequent impact, A side air bag is secured to the vehicle roof rail between the front and rear pillars. A pair of tethers are secured to the air bag at a lower portion thereof and one each in turn secured to the front and rear pillars. A plurality of substantially inverted V-shaped zero length tethers extend from the lower portion to define a plurality of chambers, which when inflated cause the lower portion of the air bag to shrink and induce tension therein and to the tethers. When the side impact air bag is inflated the air bag positions itself between the occupant and vehicle window and is held in place by the tension created by the inflated sections.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: January 2, 2001
    Assignee: Delphi Technologies, Inc.
    Inventors: James Lloyd Webber, Douglas Stephen Weston, Nicole M. Mahmood