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Match
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Document |
Document Title |
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5007146 |
Plastic profile fastener
Plastic profile fasteners comprising a first member having an elongated groove profile and a second member having a complementary elongated projection receivable in the groove; the first member is...
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5005707 |
Reclosable package
A reclosable package comprising interlocking closure strips positioned outside of a hermetic seal or seal area and the method for producing same. The hermetic seal is of the easy-open or peelaway...
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5005695 |
Condom caddy package
A package organization is provided including a front and rear web sealed at their edges to define a package therewithin. The front web includes an elongate tongue cooperative with an elongate...
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5004356 |
Fastener and wrapping bag having the same
The present invention relates to a fastener having a pair of elements capable of being engaged to each other and relates to a wrapping bag having the fastener. The fastener is arranged in such a...
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5002781 |
Bacon/meat package
A flexible plastic film reclosable package for foodstuffs or the like having opposed plastic film walls joined to each other completely around their circumference and having a bag mouth between the...
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4994128 |
Method for manufacturing film rolls
A roll film (1) rolled around a winding core (2), having resin made fastener claws (3) and (4) of an engagement tool along with both edges of the film. The claws are melt-bonded to the film. The...
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4993844 |
Compartmented double zipper pouch
A double zipper pouch having first and second pockets adjacent one another and with a common wall portion, each pocket having an opening for receiving contents such as identification papers. The...
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4986673 |
Resealable bag arrangement and method
A receivable bag arrangement is provided. The bag arrangement includes an internal resealing arrangement utilizable to reseal the bag closed, after it has been used. In a typical arrangement, the...
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4971454 |
Reclosable bag having a top closure attached to a bag body composed of multiple thermoplastic layers
A bag structure includes a tubular bag body closed at one end and at its edges but open at the bag top. A top closure is affixed to the bag body covering the bag top. The bag body includes opposite...
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4969967 |
Method of manufacturing packing and strip material therefor
A packing comprising first and second opposed surfaces in a closure area of the packing has profiled portions secured to and extending over each of the opposed surfaces, which profiled portions are...
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4964739 |
Flexible container having tamper evident closure
A tamper evident bag having a non-reusable frangible fastener profile assembly comprising two sets of lockable fastener profile elements specially constructed to manually lock together without the...
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4957571 |
Method for applying reclosable fastener to package
An apparatus and method for forming reclosable packages for food and other items. The package is formed from webs of thermoplastic material and include a separable fastener strip which is...
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4951666 |
Thermal pack
A Thermal Pack is shown for use in treating a localized injury. The pack includes a porous outer bag and a non-porous inner bag which is foldable between a retracted position within the outer bag...
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4949527 |
Method of forming a reclosable tray
A tray for foodstuffs or the like having a continuous edge rim and a flexible cover placed over the top of the tray and sealed to the rim with an elongate continuous interlockable separate rib and...
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4947525 |
Zipper closure with internal peel seal
A flexible continuous reclosable plastic zipper having one strip with a groove and another strip with a rib for interlocking insertion therein, a hot melt plastic peel seal in the base of the...
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4948267 |
Product display storage package
A hangable flexible plastic pouch having a rectangular body with a reclosable side aperture. The pouch has a hanger hook arrangement and may have ventilation holes to accommodate a...
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4941307 |
Zipper guide system for form tooling
A method and mechanism for continuous wrapping of objects in a product package having a reclosable zipper thereon, providing a continuous sheet of thermoplastic film with a reclosable rib and...
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4929487 |
Bag making material having fastener profiles and alignment ribs with reinforcing and stabilizing beam effect ridge means
Bag making material comprises a plastic film carrying a reclosable fastener or zipper male profile and with one or more alignment ribs in spaced parallel relation to the profile. Reinforcing ridge...
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4927271 |
Recloseable tamper evident bag with hooded closure
A tamper evident recloseable bag is disclosed having two opposing wall panels, a recloseable fastener profile assembly extending across the upper portion of the wall panels and a hooded closure...
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4927405 |
Protective laboratory specimen bag
A composite protective laboratory specimen bag (A) and method is illustrated which includes folded tubing (D) having a releasable lock (26) for forming a first fluid-tight compartment (B) for...
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4927474 |
Process and apparatus for sealing thermoplastic plies in laminated sheets having thickened sections
A process and apparatus for sealing plies of thermoplastic material included in laminated sheets having thickened sections in a manner such that strong side seals result with substantially no...
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4925316 |
Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure
A bag has wall panels defining a receptacle space and providing a bag mouth arrangement between upper end portions of the wall panels. A tamper evident, and if desired hermetic seal, non-reclosable...
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4923309 |
Tamper-evident package
A package has wall panels defining a product receiving space and providing a bag mouth arrangement between upper end portions of the wall panels which have a hermetic peel seal and a reclosable...
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4923701 |
Zippered cook-in-bag pouch and method
A zippered cook-in-bag pouch and method wherein the pouch and a profiled extruded plastic zipper structure at the mouth of the pouch body are formed from material which will withstand substantially...
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4917506 |
Interlocking closure device having controlled separation and improved ease of occlusion
A female closure element comprising a U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from the base...
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4909017 |
Reclosable bag material, method and apparatus
A new method of making a form fill bag having a reclosable fastener thereon and a mechanism therefor wherein a continuous length of film is advanced and joined first and second fastener profile...
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4907321 |
Enhanced color change interlocking closure strip
An interlocking closure device including two closure elements arranged to be interlocked over a predetermined length, each of said closure elements having different colors for establishing visually...
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4906494 |
Antistatic sheet material, package and method of making
An antistatic sheet material and package formed therefrom is provided. The laminated sheet material includes a first inner layer which is preferably a coextruded film having a polyolefin ply and...
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4906310 |
Profiled fastener assembly which is hot-extruded on a cuff film
A method of extruding a continuous profiled fastener onto a thermoplastic film substrate, and more particularly, a method for the continuous bonding of a profiled fastener assembly to a...
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4905298 |
Resealable closure
There is disclosed a releasable closure for a container which is particularly suitable for plastic bags. The closure is formed by a pair of opposed bands of static cling vinyl film, preferably...
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4903718 |
Flexible ultrasonic cleaning bag
A container for cleaning dentures, dental or medical instruments, or the like is formed as a plastic bag which is filled with a cleaning solution and immersed together with dentures, instruments,...
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4896775 |
Zippered thermal form tray system
A tray for foodstuffs or the like having a continuous edge rim and a flexible cover placed over the top of the tray and sealed to the rim with an elongate continuous interlockable separate rib and...
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4877336 |
Bottom loaded duplex bag having a handle and method of making same
The present invention is directed to a duplex bag having a handle. The bag includes an inner and outer web of thermal plastic material. The outer web includes a front panel, a rear panel and a...
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4874257 |
Method of forming a closed filled bag, a bag construction and an apparatus for forming the bag
A closed filled bag is formed using a cylindrical mandrel by feeding a bag forming sheet of a heat-sealable film which is of a web and is directed in a manner to one side of the mandrel so that it...
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4869725 |
Enteral feeding bag
An enteral feeding bag apparatus comprising an open-mouth flexible bag which is maintained in open condition by means of an opening maintaining plate member, is sealable by means of a liquid tight...
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4863285 |
Manufacture of bags
A web comprising two end-to-end series of bags of synthetic plastics material is disclosed. The bags of each series are joined to one another by structures comprising weld lines and lines of...
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4863286 |
Recloseable bag with pivotable fastener profiles
A recloseable bag having a fastener assembly comprising two fastener profiles, each having a hinged double wall construction to prevent unintended opening of the bag due to internal forces exerted...
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4858286 |
Plastic interlocking fastener strips
A fastener structure having continuous interlocking flexible plastic profiles on opposing strips adapted to be releasably interlocked to each other, each strip having a pair of ribs and a pair of...
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4851066 |
Snap-secured bladder for air-distribution terminal
A bellows assembly is provided in which a retainer member is formed as an aluminum extrusion with two uniformly spaced recesses formed therein. A bellows is provided with two uniformly spaced...
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4848928 |
Package with reclosable fin and method
A tubular plastic container having moisture-proof capabilities and being reclosable with a continuous longitudinal seal along a back side, with cross-seals at the ends and with a front fold along...
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4844759 |
Method of and means for applying reclosable fasteners to plastic film
A method and apparatus for making reclosable bag material wherein a film has a longitudinal formation axis extending the length of a bag to be made therefrom and the film is incrementally advanced...
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4841603 |
Reclosable seams for fluid-tight applications
An interlocking structure and a method of testing wherein the structure includes spaced interlocked rib and groove members with a compartment therebetween exposed to one side of each of the...
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4842907 |
Biaxially stretched tubularly extruded film with transverse closure strip
A film tube extruded from high density polyethylene is biaxially oriented in longitudinal or machine direction as well as in cross machine diameter-increasing direction, and an extruded closure...
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4832505 |
Tamper evident link bags
Bags with reclosable zippers along their mouth ends and having pull flanges extending above the zippers, have attending upwardly from said pull flanges separably attached tamper evident extensions...
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4832768 |
Method of forming plastic fastener and plastic accessory strips and uniting the same with a film
For producing a plastic film having a plastic fastener, with male and female interlockable profiles, and accessory strips, such as ribs and strips, in preparation of a reclosable plastic bag, there...
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4824497 |
Attachment of a thermoplastic extruded fastener to a non-extensible web
An elongate continuous plastic fastener strip having a profile for interlocking engagement with another profile and having a web for attachment to a film with a member coextensive with the strip...
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4817188 |
Bag with separate attached zipper and method of making
An improved reclosable bag structure such as formed out of plastic film or laminations thereof with front and back wall panels attached at their bottom and side edges and reclosable rib and groove...
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4808175 |
Disposable diaper and wet wipe pad package
A disposable diaper is combined with a reversible bag provided with coactive sealing members bordering and tightly sealing its otherwise open entrance mouth and protectively containing one or more...
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4796300 |
Reclosable flexible container having interior and exterior closure elements interlocked on the container walls
A reclosable flexible container is provided as a pouch having a front wall with an inside and an outside surface, a rear wall with an inside and an outside surface and a pouch opening. A pair of...
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4795269 |
Controlled separation characteristics of interlocking closure fastening devices
Interlocking closure fastening devices having controlled separation characteristics are provided wherein the interdigitating hooks on one side of each closure element are longer, and/or larger than...
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