Patents by Inventor Ray Seybert

Ray Seybert 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).

  • Playground riding event
    Patent number: D481096
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: October 21, 2003
    Assignee: Playworld Systems, Inc.
    Inventors: Gabriela Diego, Ray Seybert
  • Playground riding event
    Patent number: D481439
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: October 28, 2003
    Assignee: Playworld Systems, Inc.
    Inventors: Gabriela Diego, Craig Mellott, Ray Seybert