Patents Assigned to Promor Ltd.
  • Paper staples and a process for the production thereof
    Patent number: 5414991
    Abstract: The invention provides a paper staple having at least one pair of spaced-apart depending paper-engaging prongs and a bridging web connected therebetween, the outer surface of the bridging web having indicia imprinted thereon.
    Type: Grant
    Filed: March 25, 1993
    Date of Patent: May 16, 1995
    Assignee: Promor Ltd.
    Inventors: Avi Kfir, Adi Halperin