Patents Assigned to Joseph Bellanca Revocable Trust
  • Apparatus, signature and method of folding single or multiple sheet and web signatures for use in bookbinding
    Patent number: 6248051
    Abstract: An apparatus and method for making improved folded signature for subsequent use in gathering and combining or binding in bookbinding. Each folded signature includes uniquely positioned perforated folds, sequences of folding and adhered together perforated folded edges which reduce folding time, alter folded signature orientation during gathering, eliminate the need for having a conventional backbone, and provide a binding or pulling edge.
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: June 19, 2001
    Assignee: Joseph Bellanca Revocable Trust
    Inventor: Joseph V. Bellanca