Patents by Inventor Grace Chalk

Grace Chalk 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).

  • Backpack
    Patent number: D799214
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: October 10, 2017
    Assignee: Nfinity IP, LLC
    Inventor: Grace Chalk
  • Carrying case for garments
    Patent number: D829002
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: September 25, 2018
    Assignee: Nfinity IP, LLC
    Inventor: Grace Chalk
  • Backpack with removable fanny pack
    Patent number: D1021383
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: April 9, 2024
    Assignee: NFINITY IP, LLC
    Inventor: Grace Chalk