Patents by Inventor Grethel Deloris Simmonds

Grethel Deloris Simmonds 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).

  • Head wrap
    Patent number: D610782
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: March 2, 2010
    Inventor: Grethel Deloris Simmonds
  • Bouffant hair bonnet
    Patent number: D720120
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: December 30, 2014
    Inventor: Grethel Deloris Simmonds