Patents by Inventor Vittorio Pofferi

Vittorio Pofferi 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).

  • Apparatus for automating the formation of a covering on the carcass of a mattress
    Patent number: 4905615
    Abstract: The tape-like facing band is fitted annularly around the carcass (M) and the front surface of the casing is supported on said carcass, which is received in a containing structure (3) with a boundary edge (3B) from which the carcass and the facing band partially project; a guide rail (7,9) extends around said edge for a supporting carriage (20) which has orientable rollers (24) for passing over the curves at the corners and is motorized; a further trolley (42) is movable on said rails and connected to said supporting carriage by an articulation (40); a cutter (18) is capable of acting in a position in front of that of the stitcher.
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: March 6, 1990
    Assignee: Permaflex S.p.A.
    Inventor: Vittorio Pofferi