Patents by Inventor Matthew E. Marshall

Matthew E. Marshall 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).

  • Patent number: 8082611
    Abstract: A portable washing device that combines a base unit, an attached reservoir unit, and a volume of water to create a mobile and easily transportable washing device. The reservoir unit is located above the base unit and includes an attached faucet assembly that allows water to flow from the reservoir unit to the base unit through a faucet after a knob on the faucet is activated. A receiving container located within the base unit catches water after it is utilized in a sink that is located atop the base unit. The receiving container can be drained at a time and place convenient for an individual.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: December 27, 2011
    Inventor: Matthew E. Marshall