Patents by Inventor Gloria E. Das

Gloria E. Das 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).

  • Shell earrings
    Patent number: D311154
    Type: Grant
    Filed: September 3, 1987
    Date of Patent: October 9, 1990
    Inventor: Gloria E. Das
  • Brooch
    Patent number: D318633
    Type: Grant
    Filed: July 11, 1990
    Date of Patent: July 30, 1991
    Inventor: Gloria E. Das
  • Necklace
    Patent number: D344039
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: February 8, 1994
    Inventor: Gloria E. Das