Patents by Inventor Warren Do

Warren Do 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).

  • Bottle
    Patent number: D790922
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: July 4, 2017
    Assignee: Level Terrain LLC
    Inventor: Warren Do
  • Wearable carrying accessory
    Patent number: D978527
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: February 21, 2023
    Assignee: Level Terrain
    Inventors: Mia Do, Warren Do