Patents by Inventor Ronald N. Mansfield

Ronald N. Mansfield 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).

  • Extension cord winding and storage apparatus
    Patent number: 4872622
    Abstract: A cord winding and storage apparatus (10) including a receptacle member (13) having two receptacle segments (14)(15) joined along a common edge (10) and forming an elongated fluted peripheral slit (21) that will accommodate elongated lengths of cords (100) having different diameters; wherein, the receptacle member (13) has an enlarged central opening (17); and, is further equipped with cushion segments (30) that are adapted to frictionally engage the elbow area of a users arm.
    Type: Grant
    Filed: October 12, 1988
    Date of Patent: October 10, 1989
    Inventor: Ronald N. Mansfield