Patents by Inventor Christopher Carswell Barrs

Christopher Carswell Barrs 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: 6988694
    Abstract: The invention is a device that push releasably retains one end of a rope (111) abutting against an intermediate part of the rope (103) to form a push releasable loop.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: January 24, 2006
    Assignee: Nalu Kai Incorporated
    Inventors: Christopher Carswell Barrs, Donald Lewis Montague, Alexander Pouchkarev
  • Publication number: 20040140393
    Abstract: The invention is a device that push releasably retains one end of a rope (111) abutting against an intermediate part of the rope (103) to form a push releasable loop.
    Type: Application
    Filed: May 14, 2003
    Publication date: July 22, 2004
    Inventors: Christopher Carswell Barrs, Donald Lewis Montague, Alexander Pouchkarev