Patent ID: 6539688
Filing Date: 2003-04-01
Classification: B65D

Abstract:
A process for forming an easily opened, sealed food package having two opposing ends with at least one of the opposing ends of the package including at least one pair of opposing flaps, comprising the steps of:providing a plastic film having a tear resistance; wrapping the plastic film about a food item and using the plastic film to form the at least one pair of opposing flaps; the plastic film having associated with it a tear strip that adheres to the film with a tear force that is greater than the tear resistance of the film, the tear strip having at least one accessible end associated with at least one accessible, unsealed end of the film; at least partially sealing the at least one pair of opposing flaps to each other, to thereby form a package end which is sealed, the sealing step being performed such that at least one opposing end of the package has an unsealed ear portion formed by using a seal bar with an aperture, and the at least one accessible end of the tear strip lies adjacent the unsealed ear portion; wherein a pulling force exerted on the at least one accessible end results in concentration of a film tearing force adjacent the at least one accessible end, resulting in tearing of the film in a direction generally parallel to the tear strip, thereby allowing easy opening of the package without damaging the food item.