Patents by Inventor Michael Barrie PEGRUM

Michael Barrie PEGRUM 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: 9249573
    Abstract: A panel structure for a demountable partition system usable for dividing a room or for forming rooms and/or corridors or other structures, the panel structure having two opposite major faces and in use being positioned in a generally upright orientation with other such panel structures of the system, in which there are provided one or more rolling elements movable using a gearbox mechanism between an extended, ground-contacting position, and a retracted position within the panel structure, wherein the rolling elements and the gearbox mechanism are disposed in relation to the panel structure to preserve an operating characteristic of the panel structure.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: February 2, 2016
    Inventor: Michael Barrie Pegrum
  • Publication number: 20150013922
    Abstract: A panel structure for a demountable partition system usable for dividing a room or for forming rooms and/or corridors or other structures, the panel structure having two opposite major faces and in use being positioned in a generally upright orientation with other such panel structures of the system, in which there are provided one or more rolling elements movable using a gearbox mechanism between an extended, ground-contacting position, and a retracted position within the panel structure, wherein the rolling elements and the gearbox mechanism are disposed in relation to the panel structure to preserve an operating characteristic of the panel structure.
    Type: Application
    Filed: February 7, 2013
    Publication date: January 15, 2015
    Inventor: Michael Barrie PEGRUM