Patents by Inventor Beatrice Chan

Beatrice Chan 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).

  • Carrying bag
    Patent number: 6071010
    Abstract: A carrying bag includes a flexible body having a top opening and left and right sides and co-operable fasteners along peripheries of the left and right sides, respectively. The left and right sides are foldable towards each other for transforming the bag into a narrower condition having a correspondingly smaller top opening, with the fasteners engaging, either directly with each other or indirectly, to maintain the bag in that condition.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: June 6, 2000
    Inventor: Beatrice Chan