Patents by Inventor Donna Stewart

Donna Stewart 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 holder
    Patent number: D850261
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: June 4, 2019
    Assignee: Gearproz, Inc.
    Inventor: Donna Stewart
  • Bottle lid
    Patent number: D942807
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: February 8, 2022
    Assignee: GEARPROZ, INC.
    Inventors: Karen A. Dippel, Donna Stewart
  • Bottle lid
    Patent number: D951699
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 17, 2022
    Assignee: GEARPROZ, INC.
    Inventors: Karen A. Dippel, Donna Stewart
  • Bottle holder
    Patent number: D990253
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: June 27, 2023
    Assignee: GEARPROZ, INC.
    Inventors: Karen A. Dippel, Donna Stewart