Patents by Inventor Sara Mao

Sara Mao 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: 20110041276
    Abstract: A cleaning and polishing article broadly includes a body fitted for either a left hand or a right hand, and including at least two reversible coverings, each having opposing faces for treating a surface, the reversible coverings being attached to the body to form a plurality of pockets disposed on the body of the cleaning article, the reversible coverings being configured to be individually reversed to an opposing side of the body to expose an opposite side of one of the other reversible coverings for treating the surface.
    Type: Application
    Filed: August 24, 2009
    Publication date: February 24, 2011
    Inventors: Cheri Edwards, Sara Mao