Patents by Inventor Rinaldo Nava

Rinaldo Nava 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).

  • Note-book
    Patent number: 4820072
    Abstract: Note-book having a cover, constituted by a front flap and by a rear flap joined by a spine, and a stack of sheets joined to one another. The book further includes tabs, protruding from the back of the stack of sheets and removably retainable between the inner surface of the flaps, and trays removably associated with the inner surface of the flaps.
    Type: Grant
    Filed: January 15, 1988
    Date of Patent: April 11, 1989
    Assignee: Nava Milano S.p.A.
    Inventor: Rinaldo Nava
  • Cover structure for books, diary books, and the like
    Patent number: 4575122
    Abstract: The cover comprises, in a single body of a plastics material, two substantially rigid cover panels held together by a flexible spine whereto the spine edge of the stack of sheets forming the book, diary book or the like is connected by glueing.
    Type: Grant
    Filed: January 13, 1984
    Date of Patent: March 11, 1986
    Assignee: Nava Milano S.p.A.
    Inventor: Rinaldo Nava
  • Combined notebook, calculator and casing therefor
    Patent number: D290375
    Type: Grant
    Filed: July 10, 1984
    Date of Patent: June 16, 1987
    Assignee: Nava Milano S.p.A.
    Inventor: Rinaldo Nava
  • Combined notebook, calculator and casing therefor
    Patent number: D291209
    Type: Grant
    Filed: July 10, 1984
    Date of Patent: August 4, 1987
    Assignee: Nava Milano S.p.A.
    Inventor: Rinaldo Nava
  • Perpetual wall calendar
    Patent number: D302441
    Type: Grant
    Filed: July 8, 1986
    Date of Patent: July 25, 1989
    Assignee: Nava Milano S.P.A.
    Inventor: Rinaldo Nava
  • Card dispenser
    Patent number: D307670
    Type: Grant
    Filed: July 8, 1986
    Date of Patent: May 8, 1990
    Assignee: Nava Milano S.P.A.
    Inventor: Rinaldo Nava
  • Combined paper tray and storage drawer
    Patent number: D323354
    Type: Grant
    Filed: July 24, 1989
    Date of Patent: January 21, 1992
    Assignee: Nava Milano S.p.A.
    Inventor: Rinaldo Nava