Patent ID: 6338770
Filing Date: 2002-01-15
Classification: B43M,Y10T

Abstract:
A method of sealing a business form having pressure activated adhesive including a first pattern in a first dimension, and a second pattern in a second dimension substantially transverse to the first dimension, comprising:(a) moving the form in a direction substantially parallel to the second dimension; and while practicing (a): (b) at only a first location, automatically applying at least about 100 pounds per lineal inch of pressure to the form at the second adhesive pattern to seal the form at the second adhesive pattern substantially without engaging any other portion of the form; and (c) at only a second location, automatically applying at least about 100 pounds per lineal inch of pressure to the form at the first adhesive pattern to seal the form at the first adhesive pattern substantially without engaging any other portion of the form.