Patents by Inventor John McMurray Clark

John McMurray Clark 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).

  • COMPOUND MOTION STRUCTURE
    Publication number: 20160097441
    Abstract: A compound motion structure (3) for connection between two surfaces comprising a first arm (5) and a second arm (7) swingable coupled together through a first hinge connection (13), a first surface (35) coupled to an opposite end of the first arm via a second hinge connection, a second surface (39) coupled to an opposite end of the second arm via a third hinge connection, the first arm (5) and the second arm (7) being movable thereby resulting in a compound motion of one or both surfaces.
    Type: Application
    Filed: November 2, 2015
    Publication date: April 7, 2016
    Inventor: John McMurray Clark
  • Compound motion structure
    Patent number: 9205912
    Abstract: A compound motion structure (3) for connection between two surfaces comprising a first arm (5) and a second arm (7) swingable coupled together through a first hinge connection (13), a first surface (35) coupled to an opposite end of the first arm via a second hinge connection, a second surface (39) coupled to an opposite end of the second arm via a third hinge connection, the first arm (5) and the second arm (7) being movable thereby resulting in a compound motion of one or both surfaces.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: December 8, 2015
    Inventor: John McMurray Clark
  • COMPOUND MOTION STRUCTURE
    Publication number: 20120224964
    Abstract: A compound motion structure (3) for connection between two surfaces comprising a first arm (5) and a second arm (7) swingable coupled together through a first hinge connection (13), a first surface (35) coupled to an opposite end of the first arm via a second hinge connection, a second surface (39) coupled to an opposite end of the second arm via a third hinge connection, the first arm (5) and the second arm (7) being movable thereby resulting in a compound motion of one or both surfaces.
    Type: Application
    Filed: November 4, 2010
    Publication date: September 6, 2012
    Inventor: John McMurray Clark