Package having a lap or fin seal gap elimination feature
OwnerMark Steeleinventor
Life of this patent
Estimating the term…
Abstract
A flexible package having a closure device and a lap or fin seal is provided that reduces or eliminates an air gap present at the fin or lap seal portion of packages. The package can include a film with a closure applied to the film. The flexible package can include a film having a closure device applied to the film transverse to the first and second side edges of the film, with the first side edge portion extending into the fin seal such that at least a portion of the first side edge portion eliminates an air gap between the fin or lap seal and at least one of the first and second side edge portions.
Claims15
A flexible package having air gap filling features, the package comprising:
- a film having a first film longitudinal side edge, a second film longitudinal side edge, and a fin seal or lap seal;
- and
- a recloseable zipper closure device applied to and extending across the film transverse to the first and second film longitudinal side edges of the film, the recloseable zipper closure device elongated from a first side edge portion to an opposite second side edge portion, the first side edge portion cantilevered and extending beyond the first film longitudinal side edge of the film, the first side edge portion extendable to the fin or lap seal of the film to eliminate an air gap.
A package having air gap filling features, the package comprising:
- a film having a first film longitudinal side edge, a second side film longitudinal side edge, and a fin or lap seal;
- and
- a recloseable zipper closure device extending across the film transverse to the first and second film longitudinal side edges and having first and second side edge portions, the recloseable zipper closure device elongated from the first side edge portion to the second side edge portion, the first side edge portion having one or more first shaped features and the second side edge portion having one or more second shaped features, with the first side edge portion cantilevered relative to the first film longitudinal side edge and extendable to the fin or lap seal to eliminate an air gap.
A package adapted to eliminate a lap or fin seal air gap, the package comprising:
- a package closure device having:
- a top edge portion and a bottom edge portion;
- and
- a first side edge portion and an opposing second side edge portion, the top edge portion and the bottom edge portion each extending from the first side edge portion to the second side edge portion, the first side edge portion extending and cantilevering beyond an edge of a package film longitudinal side edge, generally parallel with the top edge portion, and having a step-shaped portion extendable to the lap or fin seal such that at least a portion of the first side edge portion eliminates an air gap at the lap or fin seal.
Dependencies are inferred from the claim text.