Patents by Inventor Mary Ann D'Andrade, executrix

Mary Ann D'Andrade, executrix 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).

  • Water gun
    Patent number: D429778
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: August 22, 2000
    Assignee: Bruce M. D'Andrade
    Inventors: Bruce M. D'Andrade, deceased, Mary Ann D'Andrade, executrix, Jose Longoria