Patents by Inventor Cheryl Virtue

Cheryl Virtue 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: 5147467
    Abstract: Disclosed is an apparatus and method of use for cleaning a textile floor covering. The subject apparatus comprises a cleaning composition reservoir, a container holding a pressurized gas, an adjustable valve for regulating the pressure of the released gas, a gas delivery conduit connecting the gas container to the reservoir, an application wand having an atomizing nozzle that generates a mist of cleaning composition, and a cleaning composition conduit connecting the wand and the reservoir. The method comprises misting the cleaning composition onto the floor covering, agitating the wetted fibers, and buffing the floor covering to assist in drying.
    Type: Grant
    Filed: April 19, 1991
    Date of Patent: September 15, 1992
    Inventor: Cheryl Virtue