Patents by Inventor Robert Sands

Robert Sands 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).

  • Publication number: 20020033592
    Abstract: An improved airbag design has a defined gas pressure release area located in the perimeter or outer seam region of the airbag. The bag includes an extended area that protrudes from the perimeter seam or seal location. In this region, between the parallel portions of the seal or seam, there is no seal or seam present. The absence of the seal or seam in this region and the configuration of the seal or seam provides a controlled pressure release vent area. Once the vent region is opened, it allows pressurized gas from within the bag to vent at a given rate. Hollow core regions or cavities within an air bag form non-pressurized compartments located within the bag cavity that desirably decrease the volume of gas required to completely fill the bag. The presence of these compartments also decreases the time that it takes to fully pressurize the airbag in order to provide the desired cushioning effect.
    Type: Application
    Filed: November 19, 2001
    Publication date: March 21, 2002
    Inventors: Rick Adkisson, Robert Sands