Patents by Inventor Robert J. McCray

Robert J. McCray 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).

  • Pivotable hatch adjuster
    Patent number: 4215885
    Abstract: An improved hatch adjuster has a telescopic arm rotatably connected to a hatch cover at one end and the other end pivotably connected to a hatch coaming wherein the pivotable member includes an open end socket in which a ball member is pivotably seated and retained therein by a retaining screw to comprise a ball and socket joint adapted to support in adjustable alignment a raised hatch cover.
    Type: Grant
    Filed: July 14, 1978
    Date of Patent: August 5, 1980
    Inventor: Robert J. McCray