Patents by Inventor Elizabeth B. MROUSE

Elizabeth B. MROUSE 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).

  • Surface cleaning system
    Patent number: 8510894
    Abstract: An improved surface cleaning system comprising a cleaning surface comprised of microfiber material suitable to be used with a roller rotatably attached to a handle.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: August 20, 2013
    Inventor: Elizabeth B. Mrouse
  • SURFACE CLEANING SYSTEM
    Publication number: 20110131744
    Abstract: An improved surface cleaning system comprising a cleaning surface comprised of microfiber material suitable to be used with a roller rotatably attached to a handle.
    Type: Application
    Filed: December 3, 2009
    Publication date: June 9, 2011
    Inventor: Elizabeth B. MROUSE