Patents by Inventor Donald Edgar Barker

Donald Edgar Barker 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: 10123789
    Abstract: A variable compressible device is utilized with a vacuum to preferentially close a wound. At least one of a strengthening member which resists compression preferentially in one direction, more so than another direction, or a flute in a layer of the closure device whereby to facilitate preferentially compressing in a direction perpendicular to the flute is provided. When utilized with prior art wound closure techniques, a wound is preferentially pulled shut, in what is believed to be a better manner than prior art devices. Furthermore, the device may be utilized with different wound closure techniques.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: November 13, 2018
    Inventors: James Woodfin Kennedy, Donald Edgar Barker