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Match
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Document |
Document Title |
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7585111 |
Reclosable pouch and closure element therefor having interlocking closure profiles
A reclosable pouch includes interlocking male and female closure elements having elongate hollow closure profiles. The male closure profile has a hollow shaft section, and the female closure...
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7337507 |
Zipper tape having a reclosable portion and a planar portion
A fastener strip comprising a reclosable portion including an elongated first backing, including a trough extending lengthwise along the first backing and an elongated second backing, including a...
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7300207 |
Closure for containers and reclosable containers including the same
The present invention relates to an air-tight closure for enhancing accessibility to contents of a container when the container is opened and for preventing exposure of the container contents to...
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7223017 |
Side gusset bag with reclose feature
A bag constructed of a mono-web material is provided. The bag includes a first panel, a second panel, a reclose feature and at least one gusset. The first panel has an inner side and an upper edge....
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7192192 |
Closure arrangement with tear guide for allowing access to zipper flanges in a package
A closure arrangement for a reclosable polymeric bag is disclosed, the closure arrangement comprising convex and concave areas that facilitate opening the bag. To initially open the bag, first and...
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7163338 |
Reclosable package having offset pull tab feature and related method of manufacture
A tamper-evident reclosable bag having a pull tab feature that facilitates opening of a header by a consumer. The pull tab feature is provided by an offset between the top and bottom webs (or front...
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7134192 |
Closure device
The closure device ( 121 ) includes interlocking fastening strips ( 130, 131 ) and a slider ( 132 ) slidably disposed on the fastening strips for facilitating the occlusion and deocclusion of the...
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7048442 |
Reclosable packaging for scoopable products and method of manufacture
A reclosable package for scoopable products, such as flour and detergent. The package has a closed plastic zipper installed in a gusset. The gusset comprises first and second panels connected at a...
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7017240 |
Closure device
A container ( 120 ) includes a closure device ( 121 ). The closure device includes interlocking fastening strips ( 130, 131 ) and a slider ( 132 ) slidably disposed on the fastening strips for...
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6986920 |
Composite web for making gusseted packages
A composite web of packaging material for making gusseted packages having openable and reclosable interlocking seals, the seals having male and female portions, snap detents, and formed...
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6976787 |
Slider-operated rocking zipper for reclosable packaging
A reclosable package has a flexible zipper and a slider. The zipper comprises first and second zipper parts having interlocking elements, first opposing portions on one side of the interlocking...
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6954969 |
Reclosable fastener strip
A reclosable fastener strip for securing to a film web comprises first and second flangeless, elongated profile strip having a plurality of interlocking hooks, recesses and protuberances. Each...
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6951420 |
Plastics bag and method of making the same
A plastics bag has at least one seal ( 34, 36 ) extending parallel to the mouth of the bag to close the sides. Preferably, a reclosable zipper seal ( 36 ) is provided below a top seal ( 34 ). A...
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6846544 |
Profiled extruded slider devices and methods
A slider device and methods of making. The slider device is for use with a resealable package having a zipper closure, and includes a top wall with first and second ends, a spreader depending from...
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6767131 |
Multi-compartment bag with an asymmetrical closure
A multi-compartment reclosable bag that includes closures that effectively separate the compartments' contents and reduces accidental mixing is described. In addition, perforations in the bag...
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6713152 |
Fins and profiles for plastic bags
A fastener for a plastic bag comprising a male track including a male profile and an optional first fin extending from the male profile and a female track including a female profile and an optional...
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6691375 |
Closure device and method of assembly
The closure device ( 121 ) includes interlocking fastening strips ( 130, 131 ) and a slider ( 132 ) slidably disposed on the fastening strips for facilitating the occlusion and deocclusion of the...
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6686005 |
End termination materials for reclosable polymeric bags
An end termination for use with a reclosable polymeric bag comprises providing a mixture comprising from about 70 to about 95 wt. % of a polyolefin, from about 5 to about 25 wt. % hydrocarbon, from...
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6550965 |
Reclosable plastic bag and method for forming
A reclosable plastic bag includes a pouch and first and second extruded fastener members heat sealed or welded thereto. One of the fastener members is provided with a plurality of standoffs in a...
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6439771 |
Zippered resealable closure
A zipper profile for a fastener assembly is provided. The profile includes a male element and a female element. The female element has a pair of jaws that are movable with respect to one another...
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6361212 |
Top opening reclosable bag and method of manufacture thereof
The present invention includes a reclosable back-seam bag and method for making the bag. The reclosable back-seam bag includes a bag body having a top seal and a bottom seal, and a front wall and a...
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6303363 |
Method for culturing microorganisms in prefilled flexible containers
The invention is a method for using flexible packaging in connection with incubating a sample in a liquid culture medium. A flexible, gusseted bag is first presterilized by irradiation. Then, the...
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6296388 |
Flexible pour-spout closure for flexible package
A pour-spout closure for use on a gusseted flexible package is provided, the package having an interior for holding some material and formed of a flexible material and including first and second...
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6254907 |
Bowl bag with resealable closure means
Flexible packages for holding a product, e.g., dry cereal, which are arranged to be opened to form a bowl to enable the product to prepared therein and/or eaten therefrom. The packages each...
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6254273 |
Pour-spout closure for flexible packages and flexible packages including a pour-spout closure
An interlocking pour-spout closure for a flexible, gusseted package and a flexible gusseted package including such a closure. The package is formed of a flexible material and includes a front...
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6200028 |
Convertible package and bowl type container
A convertible package and bowl type container (10) has two overlaying sheets joined along their side edges by side seals (13) and folded to form container sides (19), container ends (20), a...
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6110586 |
Fastener tape fabrication equipment and process
Fastener tape fabrication equipment and process for manufacturing fastener tape for attachment in an opening in the top of a reclosable plastic bag. A continuous strip of intermediate layer for...
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6082897 |
Segmented snap closure for flexible packages and flexible packages including the same
A snap closure for a flexible, gusseted package and a flexible gusseted packing including the closure. The package includes a mouth portion arranged to be opened to provide access to the contents...
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6059456 |
Reclosable profile arrangement using slidable closure strip
A closure arrangement for a flexible package includes two base strips having channels and film-attachment portions, and a closure strip inserted within and slidably engaging the channels of the...
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6030123 |
Side-gored bag having a first zipper tape with an area of increased thickness and with an area of progressively reduced thickness
A side-gored bag is provided which includes: a first panel film, a second panel film; a pair of V-members forming side gussets; and a zipper device including a first zipper tape, and a second...
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5971155 |
Quickly accessible and fillable plastic bag unit
A quickly accessible and fillable plastic bag unit includes a spacer unit having two layers, and a plastic bag having front and back walls which are joined together, and a pair of complementary...
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5931582 |
Reclosable closure arrangements and methods
A flexible package includes a closure arrangement having first and second closure members. Each of the first and second closure members has a pull tab extending from a respective flange. The pull...
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5927660 |
Plastic bag holder
A bag holding system includes a stand, such as a header A-frame stand, or a beltboard. The stand includes a slot for receiving a tab defined on a bag assembly adapter. The bag assembly adapter also...
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5908245 |
Reclosable plastic bag
A reclosable plastic bag has a bottom, sides, and a mouth and has a reclosable zipper for opening and resealing the plastic bag mouth. Heat seals are placed at each end of the zipper and each heat...
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5839831 |
Flexible package having improved gripper ridges and methods thereof
A gripper ridge for use on a flexible package includes first and second walls normal to the flexible package with first and second extended ends and an end surface between the first and second...
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5749658 |
Closure arrangement for attachment to outside of bag
A zipper for a recloseable bag provides a heat-settable portion for adhering the zipper to a polymeric bag at a temperature below that known in the art in order to prevent permanently sealing the...
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5582853 |
Multi-seal recloseable flexible package for displaying thinly sliced food products
A multi-seal flexible recloseable package having a tapered product cavity formed in one of the package sidewalls has a generally wedged-shaped cavity into which a doubled-over shingled stack of the...
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5503856 |
Multiple portion recloseable package
A recloseable package has discrete, multiple product portion enclosures between first and second package films. Each product portion enclosure is separated from its adjacent product portion...
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5462360 |
Stabilizing wedge zipper with high melt index interlayer
A reclosable plastic bag is provided having a zipper with profile strips on opposed walls. The profile strips consist of male and female profiles each surrounded by stabilizing wedges with the male...
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5419437 |
Snap and fill plastic film bags
Snap and fill plastic film bags and a process of opening and placing product in the plastic film bags. A reclosable zipper is provided at the opening of the bag leading to the bag cavity. A lip...
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5415904 |
Snap fastener and packaging bag with the same
A snap fastener (11) having a base section (14), (17) to be welded to a bag body (22) is made of a linear chain low-density polyethylene (L-LDPE) or a compound resin of the linear chain low-density...
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5415290 |
Comic book protection cover system
An enclosed cover system with a releasable sealing edge for the protection of comic books comprising, a bag formed of thin flexible transparent plastic, the bag having a front sheet and a rear...
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5405629 |
Multi-seal reclosable flexible package for displaying thinly sliced food products
A multi-seal flexible recloseable package having a tapered product cavity formed in one of the package sidewalls has a generally wedged-shaped cavity into which a doubled-over shingled stack of the...
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5403094 |
Reclosable zipper
A reclosable zipper for a reclosable bag comprises a first closure having a first base, a first pair of locking members integrally connected to the first base, and a center guide post integrally...
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5385251 |
Disposable bottle bags for use with infant nursing system
Generally, an infant nursing system will include a holder having an open end, for holding and engaging a collapsible liquid containing bag. The collapsible bag defines a chamber and has an open end...
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5382094 |
Reclosable plastic bag with oscillating grip strip
A plastic bag with a recloseable zipper-type closure is formed with grip strips on its lips to ease the opening of the bags. The grip strips are extruded from a grip strip extruder which is moved...
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5369847 |
Flexible fastener
A flexible fastener comprises a pair of opposed fastener strips each including a base plate; and a longitudinal marginal grip portion integrally formed along one longitudinal edge thereof. A pair...
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5368394 |
Stabilizer wedge zipper
A reclosable bag is formed of walls defining a closure with a mouth. The closure includes an asymmetric arrowhead male profile extending along an internal surface of one of the walls and a female...
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5366294 |
Recloseable package having recloseable profile strips with a heat barrier
A recloseable package having recloseable profile strips with a heat barrier is disclosed. The profile strips have flange elements and recloseable , mated profile strips. The package is made by...
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5308666 |
Write-on film surface and bags having a write-on stripe
The invention relates to a write-on surface derived by surface treatment (corona-discharge or other similar surface treatment) of a novel write-on composition. The write-on composition to be...
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