Patents by Inventor Donald Rayburn

Donald Rayburn 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).

  • Portable headrest
    Patent number: 10159354
    Abstract: Described in an example embodiment herein is a portable headrest. The portable headrest may be deployed on a surface in front of a user, such as a tray table on an aircraft or a desk.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: December 25, 2018
    Assignee: DBDI, LLC
    Inventors: Donald Rayburn, William Raftery
  • PORTABLE HEADREST
    Publication number: 20180084919
    Abstract: Described in an example embodiment herein is a portable headrest. The portable headrest may be deployed on a surface in front of a user, such as a tray table on an aircraft or a desk.
    Type: Application
    Filed: September 27, 2016
    Publication date: March 29, 2018
    Inventors: Donald Rayburn, William Raftery