Patents by Inventor Vernon Leslie D'Costa

Vernon Leslie D'Costa 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).

  • Vase
    Patent number: 5687503
    Abstract: An erectable flower vase of waterproof sheet material comprises a base (3) and walls (4, 5, 6, 7), which are substantially flat when erected, and an apertured stiffening member (8) which is arrangeable within the mouth (2) of the erected base to hold the mouth open and through which the stem of flowers supported in the vase can extend.
    Type: Grant
    Filed: October 27, 1995
    Date of Patent: November 18, 1997
    Inventor: Vernon Leslie D'Costa