Patents by Inventor Mavis Marion Bennett-Robertson

Mavis Marion Bennett-Robertson 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).

  • Article storage device
    Patent number: 3994395
    Abstract: A cover for an article such as a cassette or cartridge, the cover comprising two side pieces for covering at least a major part of opposing surfaces of the article. An intermediate piece is situated between the two side pieces and arranged to locate one end of the article within the side pieces.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: November 30, 1976
    Inventor: Mavis Marion Bennett-Robertson