Patents by Inventor Ferrari Loris

Ferrari Loris 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).

  • Reciprocating brush
    Patent number: 5165132
    Abstract: A brush for general surface cleaning comprises a casing rotatably housing a bladed impeller (8) with which a nozzle (9) is tangentially associated for the entry of the wash water, which then flows towards a cleaning member comprising at least one slide block (3) positioned to close the lower aperture of the casing and lowerly provided with a mass of bristles (31), and linked to the impeller shaft (7) in such a manner as to be subjected to reciprocating rectilinear movement transversely to said shaft (7).
    Type: Grant
    Filed: April 26, 1991
    Date of Patent: November 24, 1992
    Assignee: G.F. S.r.l., an Italian limited company
    Inventors: Gaiti Giorgio, Ferrari Loris