Patents by Inventor Robert Cody McDonald

Robert Cody McDonald 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).

  • Drain line cleaning system
    Patent number: 11285520
    Abstract: A drain line cleaning system including a housing, a pump carried by the housing, a line cleaning agent carrying tube in communication with the pump, a controller in communication with the pump, and a power supply carried by the housing and connected to the pump and the controller. The line cleaning agent carrying tube includes an intake that is connectable to a reservoir that carries line cleaning agent and an output that is connectable to a drain line. The controller controls the pump to function to withdraw the line cleaning agent from the reservoir and causes the line cleaning agent to be expelled through the output.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: March 29, 2022
    Inventors: Robert Cody McDonald, Robert Bruce McDonald, Teresa King
  • DRAIN LINE CLEANING SYSTEM
    Publication number: 20210370361
    Abstract: A drain line cleaning system including a housing, a pump carried by the housing, a line cleaning agent carrying tube in communication with the pump, a controller in communication with the pump, and a power supply carried by the housing and connected to the pump and the controller. The line cleaning agent carrying tube includes an intake that is connectable to a reservoir that carries line cleaning agent and an output that is connectable to a drain line. The controller controls the pump to function to withdraw the line cleaning agent from the reservoir and causes the line cleaning agent to be expelled through the output.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 2, 2021
    Inventors: Robert Cody McDonald, Robert Bruce McDonald, Teresa King