Patents by Inventor David Bradley Granger

David Bradley Granger 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: 20100205831
    Abstract: A triple density replacement insole which has at least two coextensive layers of different densities which are adjacent one another and extending the length of the insole comprising a first top cloth layer and a second gel layer and a third density layer comprising a stability cradle adjacent said gel layer is disclosed. In a preferred embodiment, the stability cradle, which extends from the arch area to the heel area and secures to the gel layer, defines a first metatarsal region gap which exposes the gel layer and a second heel region gap which exposes the gel layer, In the preferred embodiment, a heel cushion is positioned in the second heel region gap adjacent to said gel layer and is secured to said gel layer exposed in that region and a metatarsal arch support is integrally formed in the first metatarsal region gap area from the first top cloth and second gel layer.
    Type: Application
    Filed: September 11, 2008
    Publication date: August 19, 2010
    Applicant: SPENCO MEDICAL CORPORATION
    Inventors: Melvyn P. Cheskin, David Bradley Granger, Jacob Martinez, Duane M. Sulak
  • Patent number: D515292
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: February 21, 2006
    Assignee: Spenco Medical Corporation
    Inventors: David Bradley Granger, Duane Michael Sulak
  • Patent number: D497708
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: November 2, 2004
    Assignee: Spenco Medical Corporation
    Inventors: David Bradley Granger, Duane Michael Sulak, Jacob Anthony Martinez