Patents Assigned to Lediberg S.p.A.
  • Bound paper element with functional surfaces
    Patent number: 6179333
    Abstract: A notebook or similar page element that includes a plurality of bound pages, a first page provided with a limited friction surface, with the function of supporting and serving as a computer mouse pad, and a second page prepared with non-slip surface located on an extremity of the plurality of pages. The first page is arranged with a controlled-friction surface opposite to the non-slip surface of the second page.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: January 30, 2001
    Assignee: Lediberg S.p.A.
    Inventors: Franco Luini, Nicol{grave over (o)} Lurani