Patents by Inventor Nigel Evans Pickford

Nigel Evans Pickford 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).

  • Plastics carrier-bag
    Patent number: 3987959
    Abstract: A plastics carrier-bag of the type described in U.K. specification No. 1,338,934 having two-layer extensions of the front panels, the layers being sealed together by oblique seals in the corner regions, giving increased failure-resistance in the handle and other advantages.
    Type: Grant
    Filed: August 12, 1974
    Date of Patent: October 26, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Henry Charles Deards, Nigel Evans Pickford
  • Collapsible container
    Patent number: 3938728
    Abstract: A container assembly for biologically processing liquids, comprising an open-top box, a free-standing, block ended plastics-film sleeve fitted within the box, and a liquid-tight plastics-film liner, the depth of the box being not more that one-half that of the sleeve, and the sleeve preferably having a stiffening attachment or enclosure at its base, to fit the box.
    Type: Grant
    Filed: August 19, 1974
    Date of Patent: February 17, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Henry Charles Deards, Nigel Evans Pickford