Patents by Inventor Doan Andrew

Doan Andrew 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).

  • Publication number: 20210007522
    Abstract: A surface foundation utilizing negative air pressure which may have a contiguous retention wall extending between an upper rim and a waist and a contiguous suction member extending between a pull ledge and the waist. The waist may further define a planer membrane joining the retention wall and the suction member. The retention wall may be configured to frictionally engage with an object placed internal to the retention wall and the suction member may be configured to have a pressurized engagement with any surface by use of an ambient atmospheric air pressure external to the suction member and a fractional atmospheric air pressure which is less than the ambient internal to the suction member. The pressurized retention of the surface suctioning receptacle permitting single handed manipulation of objects placed internal to the retention wall.
    Type: Application
    Filed: March 10, 2020
    Publication date: January 14, 2021
    Inventors: Brandon Stuart, Doan Andrew