Patents by Inventor Dallas GARDNER

Dallas GARDNER 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).

  • Spill prevention plug
    Patent number: 11009134
    Abstract: A spill prevention plug is provided. A plug body has an interior side and an exterior side with a threaded aperture that extends from the interior side to the exterior side of the plug body. The interior side of the plug body is removably attachable to a hose. A bushing threadingly engages the threaded aperture. A one way valve with a first end and a second end is provided with the first end of the one way valve engaging the bushing from the exterior side of the plug body. The one way valve being movable between an open position in which fluid flows through the one way valve from the interior side of the plug body to the exterior side of the plug body and a closed position in which fluid is prevented from flowing through the one way valve. An adapter for connection to a pump engages the second end of the one way valve.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: May 18, 2021
    Assignee: 1872809 ALBERTA LTD.
    Inventors: Dallas Gardner, John Wilgus
  • SPILL PREVENTION PLUG
    Publication number: 20190085985
    Abstract: A spill prevention plug is provided. A plug body has an interior side and an exterior side with a threaded aperture that extends from the interior side to the exterior side of the plug body. The interior side of the plug body is removably attachable to a hose. A bushing threadingly engages the threaded aperture. A one way valve with a first end and a second end is provided with the first end of the one way valve engaging the bushing from the exterior side of the plug body. The one way valve being movable between an open position in which fluid flows through the one way valve from the interior side of the plug body to the exterior side of the plug body and a closed position in which fluid is prevented from flowing through the one way valve. An adapter for connection to a pump engages the second end of the one way valve.
    Type: Application
    Filed: September 13, 2018
    Publication date: March 21, 2019
    Inventors: Dallas GARDNER, John WILGUS