Patents by Inventor Mary Hong Dong

Mary Hong Dong 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).

  • Patent number: 9008738
    Abstract: A cell phone protector case including a front cavity to retain a cell phone. It further includes a rear recessed cavity having a recessed rear wall surrounded by a circumferential rim including a first sidewall, a second sidewall, a first width-wise wall and a second width-wise wall, the recessed rear wall having a width-wise dimension and a lengthwise dimension and extends for a depth “below the tops of the respective lengthwise sidewalls and the width-wise walls. A key unique feature is the inclusion of a sheet of drawing, sketching or artwork paper having a front surface and a rear surface dimensioned to fit within the rear recessed cavity and retained by the rear sidewalls and rear width-wise walls.
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: April 14, 2015
    Assignee: Valor Communication, Inc.
    Inventor: Mary Hong Dong
  • Patent number: D688233
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: August 20, 2013
    Assignee: Valor Communication, Inc.
    Inventor: Mary Hong Dong
  • Patent number: D719948
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: December 23, 2014
    Assignee: Valor Communication, Inc.
    Inventor: Mary Hong Dong