Patents by Inventor Alberto Cavallini

Alberto Cavallini 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: 5145268
    Abstract: In the proposed cassette containing an endless inked ribbon, at least one pulling roller is partly supported in a rotatable manner, in at least one slot provided in a wall of the cassette, and is at least partly supported in a rotatable manner in a carriage which is mobile relative to a wall of the cassette and is engaged with elastic means able to urge said roller against abutment means on said slot.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: September 8, 1992
    Assignee: Incas Holding S.p.A.
    Inventor: Alberto Cavallini