Patents Assigned to Moore Business Forms, Iwc.
  • Method for forming pressure seal with interrupted sealing wheel
    Patent number: 5527416
    Abstract: Apparatus and related method for activating pressure sensitive adhesive on predetermined portions of a first sheet in order to fasten the first sheet to a second sheet are provided which include at least one sealer wheel formed with an interrupted surface pattern for applying pressure along the adhesive to effect a rhythmically interrupted sequence of sealed spots between the first and second sheets.
    Type: Grant
    Filed: August 13, 1992
    Date of Patent: June 18, 1996
    Assignee: Moore Business Forms, Iwc.
    Inventor: John E. Traise