Patents by Inventor Trevor John Davey

Trevor John Davey 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).

  • Air bags
    Publication number: 20020162301
    Abstract: A tube of film 12 is pierced by an injection needle 18 that fills the tube with air as the film and needle move. Two spaced heat seal wires 22 seal longitudinal extents of the tube from each other.
    Type: Application
    Filed: March 28, 2002
    Publication date: November 7, 2002
    Inventor: Trevor John Davey