Matches 1 - 50 out of 158 1 2 3 4 >
Match Document Document Title
7604407 Closure strips for a sheet or a bag, and a resulting sheet or a bag  
The present invention relates to a fastener or closure assembly for fitting to a sheet or to the mouth of a packaging bag, and comprising at least one fastener or closure strip formed by a support...
7574781 Closure assembly with slider  
A closure assembly useable with a pouch or bag includes an elongate seal assembly and a slider. The seal assembly includes upper and lower interlocking profiles and a rib disposed between the...
7574780 Device for creating a seal between fabrics or other materials  
A device for forming a seal includes upper and lower seal members, and a slider, wherein mating surfaces of the seal members interlock. In at least one embodiment, a lifting rib and closure bar on...
7543362 Method for preventing slider clip release  
The present disclosure relates to a zipper for a reclosable package or bag and a method of forming thereof, wherein aligned apertures are cut into the zipper flanges proximate to the slider...
7543361 Closure device providing visual confirmation of occlusion  
A closure device providing a visual confirmation of occlusion. The closure device includes a first and a second interlocking fastening strips which are arranged to be interlocked over a...
7540072 Zipper construction for enhanced sealing  
The use of coextruded or integral sealing ribs on zipper flanges enhances the quality of the sealing between the flanges and the walls of a reclosable package. The coextruded sealing ribs may be...
7517150 Bag having cursor-actuated complementary closure strips  
A bag including two generally parallel sheets forming the main walls of the bag, complementary closure strips fixed to respective ones of the sheets, and a cursor for actuating the strips for...
7506416 Closure assembly and slider therefore  
A closure assembly includes a slider for opening and/or closing an elongate closure mechanism including a pair of opposing closure members. The slider includes a first separator finger and a second...
7494280 One-way zip-locking closure  
A one-way, zip-locking closure for bag-type containers that include slider zipper arrangements. The locking mechanism includes a series of registration structures that is provided along one side of...
7490989 Slider for operating zipper of evacuable storage bag  
Sliders for closing the zipper of an evacuable storage bag. The slider is generally U-shaped and comprises a pair of mutually opposing sidewalls, a bridge connecting the sidewalls, and a generally...
7478950 Variable alignment slider zipper for reclosable bags  
A reclosable slider zipper is disclosed wherein the profiles have several interlocking ribs thereby allowing the profiles to be interlocked in various alignments. A slider is provided to open and...
7470061 Method for making slider end stops on zippers for reclosable packaging  
A method of making slider end stops on zippers comprising two interlockable profiled closure members. The method comprises the steps of: opening a section of a zipper tape to form a gap between the...
7461434 Slider for closure assembly  
A slider for use with an elongate closure mechanism includes a retention member protruding into a medial space between an upper pair of opposing interlocking members and a lower pair of opposing...
7437805 Reclosable storage bag closure with internal valving  
A reclosable fastener having a one-way valve interposed between first and second sets of interlocking members permits fluid flow in one direction through the fastener and blocks fluid flow in an...
7416340 Reclosable packaging having zipper with slider end stops  
A reclosable package comprising a receptacle and an assembly, the assembly comprising a plastic zipper joined to or integrally formed with the receptacle and a slider mounted to the zipper. The...
7416339 Slider for single hand operation  
A slider for use with interlocking profiles in a reclosable plastic bag is disclosed. The slider includes a rotary device which allows the user to hold the reclosable plastic bag and operate the...
7416338 Reclosable package having zipper with hinged flap and related methods of manufacture  
A reclosable package comprises a slider-operated zipper wherein at least one of the zipper parts has a hinged flap to which a marginal portion of a panel of packaging film is joined. The hinged...
7377015 Reclosable fasteners or zippers for use with polymeric bags  
A slider is adapted for use with a reclosable fastener for bags containing material. The reclosable fastener includes a first track and a second track. The first track includes a first profile,...
7346964 Press-on closure, press-on closure tape and reclosable bag  
A press-on closure, in particular a press-on closure tape, preferably made of plastics, comprises at least one groove member having a groove and at least one engagement member having an engagement...
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...
7316052 Closure profile and die plate for extruding same  
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...
7311443 Resealable bag having a slider device to an open closure mechanism  
This invention discloses a resealable bag. The resealable bag includes a first and second panel joined together to define an enclosed region, a closure mechanism having first and second closure...
7287904 Bag with crimped portion to retain slider  
A reclosable plastic bag ( 10 ) having two panels ( 15 ) of plastics sheet or film joined to, or integral with, each other, or a combination of both, to define a bag with an opening ( 13 ), with...
7260871 Ventable interlocking closure strip  
The invention generally relates to interlocking closure devices including two closure elements arranged to be interlocked over a predetermined length. The closure elements permit the venting of...
7251864 Two piece and assembleable slider for application to resealable portions associated with a plastic bag  
A slider for assembly over first and second extending and reclosable portions associated with a resealable bag, each of the reclosable portions includes an opposing and biasingly mating profile...
7249887 Reclosable system for flexible packages having interlocking fasteners  
A reclosable flexible package includes a reclosure having flanges joined at their upper ends to interlockable fastener tracks. The lower ends of the reclosure flanges are joined together with one...
7246415 Zipper and the packaging therewith  
[PROBLEM] To provide a interlocking device and a packaging bag therewith wherein the interlocking device has sufficient heat stability against retort sterilization treatment and deformational...
7188394 Hollow ribbed slider for a reclosable pouch  
A slider is provided that may be oriented on a closure assembly of a reclosable pouch to open and/or close the pouch. The slider includes a top portion and at least two side walls. A channel is...
7182514 Resealable closure mechanism having a slider device and methods  
A slider device having contoured top and sidewalls is disclosed for use with a resealable package. In a first embodiment, the slider device includes an engagement structure for engaging and...
7162779 Water-resistant zipper with slider  
A water-resistant zipper with interlocking profiles for a reclosable bag is disclosed. The zipper includes a first profile with upper and lower legs forming an engagement area therebetween. The...
7140772 Bag having slider-actuated complimentary closure strips and a leakproofing structure  
A bag comprising two generally parallel sheets ( 16, 18 ) forming the main walls of the bag, complementary closure strips ( 20, 22 ) fixed to respective ones of the sheets, and a cursor ( 50 ) for...
7137942 Apparatus and process for assembling a slider  
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...
7097359 Reclosable packaging having slider coupled to top of zipper  
A slider-zipper assembly for reclosable packaging in which the slider is coupled to the top portions of the zipper parts. The zipper can be either a flanged zipper or a string (i.e., webless)...
7080429 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...
7040809 Fastener closure arrangement for flexible packages  
A flexible package is provided with a shrouded slide fastener closure. Fastener tracks are deformed at each end to provide an end stop to limit slider movement. A stop of reduced area with...
7029178 Zip-lock closure  
A one-way, zip-locking closure for bag-type containers that include slider zipper arrangements. The locking mechanism includes a series of registration structures that is provided along one side of...
7025503 Reclosable packaging having zipper with recessed slider end stops  
A slider-operated zipper having recessed slider end stops. The recesses can be formed in top portions of the profiled closure members or in outwardly facing side portions of one or both profiled...
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...
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...
6962440 Molded sliders for actuating zippers in reclosable packages  
A slider-zipper assembly in which the slider has a design lending itself to economical manufacture using an injection molding process. The slider comprises a frame that straddles the zipper, a plow...
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...
6948848 Reclosable packaging having slider-operated string zipper  
A reclosable package has a slider-operated string zipper joined to the receptacle mouth. The slider includes a plow that pries apart the zipper sections lying in its path during slider travel in an...
6899461 Slider of plastic chuck, bag body with slider, and method of manufacturing the bag body  
There is disclosed a slider for a plastic zipper, including an inside guide which is inserted between a pair of male hook and female hook of a plastic zipper, functions so as to disengage the male...
6896409 Zipper having longitudinal channel that limits range of slider travel  
A slider-zipper assembly includes a zipper having two interlockable zipper parts and a slider mounted to said zipper, one or both of the zipper parts having a longitudinal channel with closed ends...
6880972 Slider-operated zipper that separates in vertical plane of reclosable package  
A slider-zipper assembly for reclosable packaging in which separation of the zipper halves occurs in the vertical plane. The package comprises front and rear walls disposed on opposing sides of a...
6854887 Slider with arm  
The present invention provides a recloseable bag having a mouth and including a zippered closure at the mouth. The zippered closure has a first end and a second end. The bag also includes a slider...
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...
6846108 Resealable package having zipper closure including a slider device and retaining notch  
A reclosable closure arrangement for use with packages, such as food and non-food packages, that includes a zipper closure having a slider device to open and close a pair of mating closure...
6846107 Glue drop end stops for zippered bag  
The present invention provides a provides an airtight bag that includes a bag having a mouth and an outer surface. The bag further includes a zippered closure at the mouth, the zippered closure...
6840675 Reclosable packaging having zipper with sculpted slider end stops  
Flexible zippers having sculpted slider end stops and reclosable packages incorporating such slider-operated zippers. In one embodiment, the flexible zipper comprises a joined end and a slider end...
Matches 1 - 50 out of 158 1 2 3 4 >