With Book Sheet Sectional And Folded In Manifolding Patents (Class 462/61)
  • Patent number: 5403237
    Abstract: A manifolding book has at least two leaves each having a first side and a second side and a first longitudinal edge and a second longitudinal edge and a binding connecting the leaves with one another and including at least one connecting element which connects the first edge of one of the leaves with the first edge of another of the leaves and another connecting element which connects the second edge of the one leaf with the second edge of the another leaf, so that the leaves can be moved between two open positions including one open position in which one of the leaves is located at the left side while another of the leaves is located at the right side and another open position in which the first leaf is located at the right side and the second leaf is located at the left side, and also between two folded positions including one folded position in which the first sides of the leaves face one another and another folding position in which the second sides of the leaves face one another.
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: April 4, 1995
    Inventor: Grigory Gurevich