Patents by Inventor Andrew C. Woolnough

Andrew C. Woolnough 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: 5150813
    Abstract: A receptacle is injection moulded of rigid plastics material being open at the top and comprising a bottom, front wall, spaced rear wall and two side walls connecting front and rear walls at either side of the receptable. The front wall, both side walls are connected to the bottom of the receptacle. An upper edge of the front wall is spaced from the bottom by a distance less than that by which a lower edge of the rear wall is spaced from the bottom. The rear wall is connected to the side walls only at positions spaced from the bottom a greater distance than uppermost edges of the front wall. The container can be made using a relatively cheap mould and with improved productivity: embossed portions can be provided on the front and rear walls.
    Type: Grant
    Filed: February 15, 1991
    Date of Patent: September 29, 1992
    Assignee: Earley Marketing Limited
    Inventors: Sydney J. Harris, Andrew C. Woolnough