Patents by Inventor Carl Alan Hickerson

Carl Alan Hickerson 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).

  • Toilet plunger
    Patent number: D802232
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: November 7, 2017
    Assignee: The Plunger Project, LLC
    Inventors: Casey James Fordyce, Carl Alan Hickerson, Abdellah Jamal Ramadan
  • Toilet plunger
    Patent number: D810367
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: February 13, 2018
    Assignee: The Plunger Project, LLC
    Inventor: Carl Alan Hickerson
  • Toilet plunger
    Patent number: D811025
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: February 20, 2018
    Assignee: The Plunger Project, LLC
    Inventors: Casey James Fordyce, Carl Alan Hickerson, Abdellah Jamal Ramadan