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US 6,631,820 B2Granted
Tamper-evident dispensing closure with partial breakaway cover
AssigneeSeaquist Closures Foreign, Inc.
InventorsJohn E. Harrold, Bruce M. Mueller, Richard A. Gross
Life of this patent
Estimating the term…
Abstract
A closure structure includes a closure body having a deck and depending sidewall, and a dispensing orifice through said deck. A closure cap has a lid part attached by a hinge to the body, and a cover part frangibly connected to the lid part, on a side of the lid part opposite the hinge. The lid part is latched to the body at lateral positions located between the hinge and the cover part. The cover part covers a lifting lip extending from the lid part. Removal of the cover part exposes the lifting lip for lifting by the user to open the lid part from the closure body.
Claims7
A closure structure comprising:
- a closure body having a deck and depending sidewall, and a dispensing orifice through said deck;
- and
- a closure cap having a lid part attached to said body at a hinged attachment, and a cover part frangibly connected to said lid part on a side of said lid part opposite said hinged attachment to said body, said lid part latched to said body at lateral positions located between said hinged attachment and said cover part, said cover part covering a lifting lip extending from said lid part, removal of said cover part exposing said lifting lip, said cover part comprising a first front latching bead and said body comprises a second front latching bead, said first and second front latching beads engageable to latch said cover part to said body.
A closure structure comprising:
- a closure body having a deck and depending sidewall, and a dispensing orifice through said deck;
- and
- a closure cap having a lid part attached to said body at a hinged attachment, and a cover part frangibly connected to said lid part on a side of said lid part opposite said hinged attachment to said body, said lid part comprising first side latching beads along side edges thereof, said lid part latched to said body at lateral positions located between said hinged attachment and said cover part, said cover part covering a lifting lip extending from said lid part, removal of said cover part exposing said lifting lip, said body comprising side guard walls preventing outward side displacement of said first side latching beads of said lid part.
A closure structure comprising:
- a closure body having a deck and depending sidewall, and a dispensing orifice through said deck;
- and
- a closure cap having a lid part attached to said body at a hinged attachment, and a cover part frangibly connected to said lid part on a side of said lid part opposite said hinged attachment to said body, said lid part latched to said body at lateral positions located between said hinged attachment and said cover part, said cover part covering a lifting lip extending from said lid part, removal of said cover part exposing said lifting lip, said lid part comprising a first top wall, a depending first partially annular skirt bridged by a substantially planar front wall, and said cover part comprising a second top wall and second partially annular skirt, said first and second partially annular skirts completing a cap annular sidewall, and said first and second top walls completing a cap top wall.
A closure structure comprising:
- a closure body having a deck and depending sidewall, and a dispensing orifice through said deck;
- and
- a closure cap having a lid part attached to said body at a hinged attachment, and a cover part frangibly connected to said lid part on a side of said lid part opposite said hinged attachment to said body, said lid part latched to said body at lateral positions located between said hinged attachment and said cover part, said cover part covering a lifting lip extending from said lid part, removal of said cover part exposing said lifting lip, said cap comprising a top wall and an annular sidewall, and said lid part and said cover part of said cap being frangibly connected by a line of weakness having a top segment extending across the top wall and side segments extending down said annular sidewall from opposite ends of said top segment.
A closure structure comprising:
- a closure body having a deck and depending sidewall, and a dispensing orifice through said deck;
- and
- a closure cap having a lid part attached to said body at a hinged attachment, and a cover part frangibly connected to said lid part on a side of said lid part opposite said hinged attachment to said body, said lid part latched to said body at lateral positions located between said hinged attachment and said cover part, said cover part covering a lifting lip extending from said lid part, removal of said cover part exposing said lifting lip, said body comprising side channels, said lid part having side edge portions engaged into said side channels, said side edge portions and said side channels having latching elements for latching said side edge portions into said side channels.
A closure structure comprising:
- a closure body having a deck and depending sidewall, and a dispensing orifice through said deck;
- and
- a closure cap having a lid part attached to said body at a hinged attachment, and a cover part frangibly connected to said lid part on a side of said lid part opposite said hinged attachment to said body, said lid part latched to said body at lateral positions located between said hinged attachment and said cover part, said cover part covering a lifting lip extending from said lid part, removal of said cover part exposing said lifting lip, said cover part comprising a lifting tab and a first front latching element, and said body comprising a second front latching element, said first front latching element for latching said cover part to said second front latching element, said first and second latching elements disengageable by a user-applied lifting force on said tab.
Dependencies are inferred from the claim text.