Abstract: A sleeve has an open top and side edges. One or more handles are defined by perforations that extend inward from the side edges and can terminate with a stress concentration-reducing shape. The handles may be tapered. The handles may include a reinforcing weld formed by an extension of the bottom seal of adjacent, oppositely oriented sleeves.

Abstract: A shopper bag having a substantially rectangular opening at the top and closed bottom for articles to be placed into and removed from the bag. The bag includes a front and opposed back panel with a closed rectangular bottom to provide the rectangular mouth opening at the top. A first handle is mounted on one panel at the opening and an horizontal slit is formed in the opposed panel so that the upper portion of the slit and the first handle can be used to lift the bag. A larger collar is formed on the same side as the first handle. The collar is configured to fit through, the horizontal slit opening to draw both opposed panels together at the mouth and allow a user to place the collar on one's neck or shoulder to carry the bag.

Abstract: The bag (1) includes an elastic band (16) joined to the face (1a) of the bag by two joining areas (17; 2a) in such a manner that the useful length, when the elastic band is at rest (L2), corresponds to the space between the two joining areas on the bag or is less than the length (L1) of the longitudinal edge of the face. The elastic band extends over the entire width of the bag, from one lateral edge to the other, the elastic band being welded to two faces of the bag along these lateral edges, one of the at least two joining areas forming an intermediate joining area (17) located at a distance from the lateral edges.

Abstract: A drainable ostomy pouch includes a collection portion and a drain chute extending from the collection portion having a discharge opening for permitting emptying of contents from the pouch. The drain chute is foldable between an open condition in which the drain chute is extended from the collection portion, and a closed condition in which the drain chute is folded towards the collection portion; and a pocket for receiving at least a portion of the drain chute when the drain chute is in its closed condition.

Abstract: A trash bag includes a bag body being formed of plastic material and a tying element. The bag body includes a first bag sheet overlain with to a second bag sheet. A cavity is formed between the first and second bag sheets, and a top opening is formed along top edges of the first and second bag sheets. The tying element is impermanently integrated with the bag body. After the use of the bag body, said tying element is torn from the bag body to tie a knot around the top opening of the bag body and to seal the cavity. More specifically, the tying element includes a first tying band and a second tying band integrated with the first and second bag sheets of the bag body respectively, which forms the double-layer tying structure to enhance the tying strength of the tying element.

Abstract: A tie bag for storing refuse or garbage includes an undulating top edge defining an opening to the bag. The top edge may include two flaps and two valleys. In one embodiment, the valley may include a flat portion at the bottom of the valley. The flaps may be tied together to at least partially close the bag. The bag further may include a first seam that intersects the flat portion of the valley. The flat portion reduces the possibility of tearing the seam. In another embodiment, the valley may include a slit. In an additional embodiment, the valley may include two secondary valleys and a center valley. In another embodiment, the seam may intersect the top edge at a point other than the lowest point in the valley.

Abstract: A bag (10) of thin plastic material shaped into a container having a closed end (11b) and an open end (11a) cut to provide two tying portions (18), and gusseted sides (14) extending between the open and closed ends. The plastic material is of a color and has embedded fragrance and antimicrobial agents, and has an imprinted design or pattern. The bag (10) is of a size suitable for receiving a single product, such as a used feminine hygiene product, along with any other material in the use or replacement of such product by a user, in which the tying portions (18) are tieable to seal said product within the bag. When a product is sealed in the bag (10) by a user, the antimicrobial agents inhibits the growth of odor causing bacteria, the scent masks any odors, and the color and imprinted design assists to conceal or obfuscate any blood on a used feminine product when received within the bag (10).

Abstract: A thermoplastic bag suitable for use as a liner for a garbage canister or trash receptacle may be made from a multi-layered thermoplastic web material. The multi-layer web material may include a first layer and a second layer adjacent to the first layer. Under typical conditions, the layers may tend to block or adhere together to remain in their adjacent position. However, the layers may delaminate and separate from each other when sufficient forces are applied. Delamination of the layers allows the layers to move with respect to each other when the force is applied. The delaminating of the layers absorbs energy which may increase tear and puncture resistance.

Abstract: A bag comprising an elongate body (12) having a closed end (14) and an open end defining the mouth of the bag (16), wherein the body is provided with a pair of integral elongate protrusions (18) that extend away from the body so that the protrusions can be tied together to close the mouth of the bag. The protrusion may have at least one aperture (20) therein. In a preferred embodiment, the protrusions can be tied with a double knot. A roll of material defining a plurality of the aforesaid bags. A method of providing a roll of the aforesaid bags.

Abstract: A multipurpose storage bag includes a bag body, which is collapsible and has a vertical folding line on each of two opposing first upright panels thereof, a through hole on one of two opposing second upright panels thereof and a ring member fixedly fastened to the other second upright panel by a connection member, and a strap, which is insertable through the through hole of the bag body and has a swivel hook located on its one end and detachably fastened to the ring member so that the user can pull the strap to draw the upper part of each of the first and second upright panels of the bag body together for enabling the multipurpose storage bag to be used as a back bag.

Abstract: A retaining element for use with elastic sheet material is disclosed. In one form, the sheet material can be provided as a bag (100) having first and second sidewalls (102,104). The retaining element can be in the form of an elastic strip attached to one of the sidewalls. The retaining strip (120) can comprise a heat-unstable activatable material such that it can be applied to the bag in a deadened condition wherein the strip is set and subsequently heated to transition to an activated condition wherein the retaining element is elasticized to provide an elasticized article which can have a shirred appearance. The retaining element can have various configurations and can be activated by various methods.

Abstract: A recycling bag includes a bag body having a top open side, two cover flaps extended from the bag body at two opposite sides relative to the top open side of the bag body, each cover flap having a hand hole, and two magnetic rings respectively fixedly fastened to the cover flaps around the hand hole of each cover flaps and attractable to each other by means of magnetic attraction.

Abstract: A closure system for a flexible bag. The flexible bag includes a plurality of panels defining an interior compartment of the bag, and a mouth portion for accessing the interior compartment of the bag. The closure system is implemented in two opposing panels of the plurality of panels. Specifically, each one of the two opposing panels further includes a first portion defining a handle and a second portion including an aperture. The first portion of each opposing panel is positioned at a top edge of the panel proximate to the mouth portion, and the second portion of each panel is positioned adjacent to and below the first portion. The handles of the two opposing panels are configured to be drawn together, inserted successively through each of the apertures, and then cinched in order to close the mouth portion of the bag.

Abstract: A flexible envelope having a body initially scaled at one end in a zone designed to be opened, the body including at least two walls (26A, 26B) whereof the longitudinal edges are bound together along a longitudinal weld (14) extending over the height of the body, at least one of the walls (26A, 26B) extending outside the body beyond the longitudinal weld (14) to form a flap (36). The package has a weakened line (42) constituting an incipient tear formed on the flap (36) along the longitudinal weld (14), the weakened line (42) delimiting on the flap (36) a strip (43A) at least locally detachable from the package body and an adhesive (44) borne by a strip (43A), the adhesive (44) being designed to enable the strip to be subsequently bonded against the package outer surface.

Abstract: A disposal bag intended for a tampon consists of two square sheets welded together only along two adjacent sides of dimension a. The bag can be easily held open with one hand for reception of the tampon and a closed package can be made by tying the free corners of the bag. The disposal bag can be mass produced very easily and in an inexpensive way by two manufacturing methods, according to which a two layer web 2×a which is twice the width of the bag, is welded continuously along the edges (10b) of the web and transversely at intervals 2×with a double bead (10a). Transverse perforations (11) are stamped (6) at intervals a and the web is cut continuously at its middle (12) and individual tear-off bags are rolled up on two rolls (4a).

Abstract: Provided is a tie bag having at least two tie flaps. The tie bag includes a first sidewall and a second sidewall opposing the first sidewall. The first and second sidewalls are coupled by sealing together three of four corresponding peripheral edges of the sidewalls. The fourth peripheral edge of each of the first and second sidewalls remains unsealed to define an opening in the tie bag. The tie flaps are integral with and extend from the opening of the tie bag and are adapted for tying one to another to close the tie bag and to form a handle for the tie bag. Each of the tie flaps includes gripping features embossed on at least one surface of the tie flaps. The tie bag may be formed from a tube of thermoplastic material.

Abstract: Slitters cut through a first layer of film immediately prior to lamination of the first layer to a second layer of film to form a strip therebetween. The degree of bonding between the first and second layers is adjusted so that the strip can be removed without harming the rest of the film or destroying any barrier properties. The lamination process can utilize extrusion lamination or adhesive lamination to provide a variety of uses: removable coupons, prize disclosures, stickers, and an adhesive re-close strip.

Abstract: The present invention is a high capacity lobed plastic bag with additional length for securely storing trash, debris and/or other materials produced from a polymeric tube. The polymeric tube defines the outer wall of the plastic bag with an upper end and a lower end. The lower end of the polymeric tube is sealed to form the bottom of the plastic bag. The upper end of the polymeric tube defines the opening of the plastic bag and features a curvilinear configuration. The bag according to the present invention overcomes the length and capacity constraints of the prior art and has a length greater than 41 inches from the bottom of the bag to a lowest point defined by the curvilinear configuration at the opening of the plastic bag. Thus, the plastic bag with a length greater than 41 inches has an increased capacity.

Abstract: A tie bag includes a hem seal, at the mouth of the bag, which grips the top of a receptacle, when the tie bag is used as a liner for the receptacle, to preclude having the mouth of the bag fall into the receptacle. The hem seal forms a hem flap, which is cut in a geometric pattern to provide tie fasteners. The hem seal may also form a hem at the open mouth of the tie bag. The tie bag may further include a pair of secondary hem seals closing the hem at the opposing sides of the sidewalls.

Abstract: A polymeric film bag having first and second panels that are joined to each other along a pair of opposing sides and a bottom bridging the opposing sides. Each of the first and second panels have an original width. Extending inwardly from near or at one of the pair of opposing sides is a first narrowing seal. The first narrowing seal seals the first and second panels together such that a second width of the first and second panels is created that is smaller than the original widths of the first and second panels.

Abstract: A liner (200) for the waste receiving container (104) of a toddler potty trainer seat (100) comprises a liquid impervious outer shell (201) having exterior dimensions closely matched to the interior dimensions of the waste receiving container (104). An elastic band (202) extends around the upper end of the liquid impervious outer shell (201) to secure the liner (200) in engagement with the container (104). A liquid retaining layer (203) extends across substantially the entirety of the interior surface of the liquid impervious outer shell (201). An inner layer (204) extends across the entirety of the liquid retaining layer (203) for passing liquid received in the liner (204) into the liquid retaining layer (203) and for changing color in response to use.

Abstract: A retaining element for use with elastic sheet material is disclosed. In one form, the sheet material can be provided as a bag having first and second side walls. The retaining element can be in the form of an elastic strip attached to one of the side walls. The retaining strip can comprise a heat-unstable activatable material such that it can be applied to the bag in a deadened condition wherein the strip is set and subsequently heated to transition to an activated condition wherein the retaining element is elasticized to provide an elasticized article which can have a shirred appearance. The retaining element can have various configurations and can be activated by various methods.

Abstract: Provided is a plastic bag including a live elastic strip that, in the elastic strip's normal condition, contracts thereby constricting an opening of the bag to assist in retaining the bag to an object. The elastic strip includes a first region that is continuously attached to a sidewall of the bag between a first side edge and a second side edge of the bag and a second region that remains unattached to the sidewall. The attached region does not contract but instead forces the portion of the sidewall to which it is attached to pucker into a serpentine path. The unattached region does contract causing the portion of the sidewall to which it is adjacent to bunch together. Also provided is a method for manufacturing a plastic bag that involves stretching a live elastic tape and continuously attaching a region of the stretched tape to a web of plastic material.

Abstract: Provided is a plastic bag including a live elastic strip that, in the elastic strip's normal condition, contracts thereby constricting an opening of the bag to assist in retaining the bag to an object. The elastic strip includes a first region that is continuously attached to a sidewall of the bag between a first side edge and a second side edge of the bag and a second region that remains unattached to the sidewall. The attached region does not contract but instead forces the portion of the sidewall to which it is attached to pucker into a serpentine path. The unattached region does contract causing the portion of the sidewall to which it is adjacent to bunch together. Also provided is a method for manufacturing a plastic bag that involves stretching a live elastic tape and continuously attaching a region of the stretched tape to a web of plastic material.

Abstract: The invention relates to a coated fabric object and a method of making the coated fabric object, including a vase, container or furniture panel, the object having an outer fabric wrapping with a sewn seam and drawstring to tighten the seam around the neck of the object, an inner fabric collar applied and fitted to the opening of the object, after which a clear resin coating is applied to the fabric, causing the fabric to become stiff as the resin hardens, permanently bonding the fabric to the object to which it is applied.

Abstract: A bag made of flexible sheet material having an opening defined by a periphery. Juxtaposed with the periphery is a closure zone. The closure zone has induced extensibility in a direction perpendicular to the opening of the bag so that handle ties may be conveniently formed upon extension of the closure zone material. The handle ties are bound together to form an integral closure for the bag. The closure remains bound in response to forces upon it. The induced extensibility is provided by a network of dual regions having different modes of extensibility. The dual region network also provides the advantage of an increased gripping surface for forming the handle ties.

Abstract: A polymeric film bag having first and second panels that are joined to each other along a pair of opposing sides and a bottom bridging the opposing sides. Each of the first and second panels have an original width. Extending inwardly from near or at one of the pair of opposing sides is a first narrowing seal. The first narrowing seal seals the first and second panels together such that a second width of the first and second panels is created that is smaller than the original widths of the first and second panels.

Abstract: The present invention is a liner which may readily be utilized in a toilet receptacle such as a child's potty or a bedpan. The liner comprises a flexible sheet fabricated from biodegradable material. The sheet is liquid impermeable and capable of retaining human excrement. The central portion of the flexible sheet is adapted to assume a bag-like configuration so as to conform with the inner receptacle surfaces of a standard potty chair or bedpan. Unique attachment tabs are disposed on the perimeter of the sheet so that the liner may be adhesively secured in an efficient manner to the surfaces of the potty seat or bedpan. The design and arrangement of the attachment tabs are such that the tabs may be utilized to adhesively seal the liner after use whereby the sealed bag may be disposed of in a proper manner.

Abstract: A bag having a built-in closure tab is defined. The closure tab is formed from the outer layer of the laminate which makes up the bag. When a user of the bag wishes to close the bag, the user folds or rolls the sides of the bag together down the side of the bag having the tab. The tab is partially separated from the rest of the outer layer of the laminate. A pressure sensitive adhesive disposed on the interior surface of the tab is used to affix the tab to the rolled down portion of the bag, preventing unwanted opening of the bag. The tab may be affixed and removed from the rolled down portion a number of times, thereby allowing the user to open and reseal the bag as many times as desired.

Abstract: A sack or bag is made of a collapsed, thermoplastic tubular film segment, which is provided preferably with side folds, by affixing head and foot welds and is provided on at least its head side with corner-partitioning corner welds. In order to be able to reseal such a sack after a partial quantity has been removed from its filling, the corners are provided in such a manner with cutouts, starting from the face-sided cutting edge, that the results are side strips, whose outer ends are provided with redetachable connecting means and that are designed so long that they can be folded in the outward direction by folding diagonally over the side edges of the sack or bag. After formation of a sack-sealing roll, the connecting means can be connected together for the purpose of fixing the roll in position.

Abstract: The present invention provides a flexible bag comprising at least one sheet of flexible sheet material assembled to form a semi-enclosed container having an opening defined by a periphery. The opening defines an opening plane, and the bag has an upper region adjacent to the opening and a lower region below the upper region. The upper region has a preferential elongation axis perpendicular to the opening plane which permits the upper region to expand in response to an externally-applied force upon the bag, while the lower region has a preferential elongation axis parallel to the opening plane which permits the lower region to expand in response to forces exerted by contents within the bag to provide an increase in volume of said bag. The bag therefore exhibits increased stability in use and is easier to close.

Abstract: A continuous roll of plastic bags are joined “mouth to mouth” and “bottom to bottom”. The bags are separated by sealed seams and perforations at their bottoms and by non-coinciding perforated lines at their mouths. The non-coinciding perforated lines may be sinusoidal inverses of each other in one embodiment.

Abstract: A roll of plastic refuse bags comprises a fully gussetted, tubular form folded longitudinally to form a star seal configuration. The individual bags are separated by separation lines which form the open ends of the bags and welds which form the closed ends of the bags. A tie cut-out region is formed in each bag along one of the longitudinal edges beneath the separation line so that when an individual bag is separated from the roll and opened, four ties are formed which can be used to tie the bag closed.

Abstract: A tie bag having improved tie features is provided by increasing the thickness of the tie features as compared to the bag thickness.

Abstract: A self-tied garbage bag includes a pair of walls united along their lower ends and sides to form a container which has a top with an opening, a bottom and pair of lateral edges. A bond strip extends at one or both lateral edges of the container between a lower point which is spaced from the bottom of the container and an upper point which is spaced from the top of the container. The lower point of the bond strip is in the form of a sharp tip. A tear line extends along the bond strip from the lower point to a division portion which is disposal in proximity to the upper point of the bond strip. This tear line, being ruptured, separates a tie strip from the bond strip, however, integrally joining the tie-strip to the container at a division portion. The container has a wider upper part extending above the bondstrip, a wider bottom part extending below the bond strip, and a narrower middle part extending between the upper and bottom parts of the container.

Abstract: A flaccid plastic film bag has opposed handle portions. Each handle has side elements upstanding from the bag body on either side of a hand-receiving aperture. Slits are provided in the edges of the side elements. The slits originate inward of the edge and extend downward and outward to cut through the edge. When one handle is passed through the aperture of the other handle to close the mouth of the bag, the slitted edges prevent the handles from slipping apart and spilling the contents of a loaded bag during transport.

Abstract: The present invention relates to polymeric packages and, more particularly, relates to polymeric packages having both integrally formed flanges for tying and a second integrally formed closure mechanism such as an adhesive based closure element.

Abstract: There is provided a thermoplastic film bag having at least two integral members that facilitate opening the bag. The bag is manufactured from a flattened tube of thermoplastic material which may be distinctively severed along independent phase shifted sinusoidal oscillating paths down the center of the collapsed tube. The bag may have two opposed tie members which are offset from the vertical center axis of the bag and from each other. The tie members may be grasped and pulled apart to facilitate the easy opening of the bag. The tie members may then be tied together to form a strong member by which the bag may be picked up and carried. In alternate embodiments the shape of the integral tie members can be modified to create a bag having only the easy open feature with no tie members. A method for making the bag is also described. In an alternative embodiment the bag may include linear slitting regions positioned at each bag side edge.

Abstract: A commercial laundry collection apparatus having a removable laundry bag maintained on a bag stand. The bag stand includes a bag supporting portion freely expandable to a predetermined extent. A bag body of the laundry bag has a larger bottom portion tapering to a smaller upper portion defining a bag mouth. The smaller upper portion is folded back upon the bag supporting portion of the bag stand such that the bag mouth will be open for receipt of soiled laundry. The upper portion of the bag body is dimensioned such that the bag supporting portion of the bag stand will be unable to completely expand to the predetermined extent. As a result, the bag supporting portion of the bag stand will impart an outward force tending to maintain the laundry bag thereon. The laundry bag further includes a pair of longitudinal tie members attached to the upper portion of the bag body at respective opposite locations across the bag mouth.

Abstract: A disposable container for holding waste liquids for disposal comprises an impermeable tube-like body containing a pad of absorbent material secured in use to the inside thereof. The body has a pair of spaced handle-like loops extending from the rim of the body and a pair of ties extending from the same rim at positions intermediate the loops. The ties are capable of being tied together to effect a first closing action on the bag and the loops being capable of being tied together to effect a second closing action on said bag.

Abstract: An enclosure for covering extremities or containing material such as trash or other objects or articles is described. The enclosure is a sack-like member having a lip extending above the opening or along a side edge of the sack-like member. The lip includes a perforation extending along a portion of the length thereof, either parallel to the opening or to the side edge. An adhesive strip with a removable covering may extend along the length of the lip at selected portions thereof. In use, the perforation is torn to separate the lip into a tie member and a securing member that remains attached to the sack-like member. In one embodiment, an extremity may be inserted into the sack-like member and the tie member can be used to secure the opening around the extremity. In another embodiment, the tie member can be used to seal the opening of the sack-like member such that the enclosure can be used as a container or receptacle in a desired application.

Abstract: The present invention entails a method and apparatus for handling tobacco wherein a sheet is provided with sleeves formed in opposite corners thereof with the other two corners of the sheet being left with free corner ends. Once tobacco or other bulk material is placed on the sheet then the free corner ends are threaded through respective sleeves and then tied into a suitable knot thereby forming a sheet-like container bound around the tobacco or other material. Thereafter, the package or containerized material can be handled and even lifted by grasping the free end knot.

Abstract: A shopping-type bag manufactured from lightweight plastic, or the like, and having a normally open mouth through which articles to be carried are received within and removed from the bag. A plurality of elongated, flexible strips are coextensively connected to and extended from the bag. The strips are of sufficient length to be mated together to constrict or close the mouth opening and thereby prevent the articles being carried from inadvertently falling out when the bag is tilted, jostled or laid horizontally. Each of the strips is provided with a series of serrations extending thereacross at which the strips may be severed from the bag so that the mouth can be quickly and easily reopened to permit access to the articles being carried within the bag.

Abstract: A refuse bag joined at three straight sides and an open fourth side which includes projecting tie parts that can be readily tied by hand. The tie parts are each rounded peaks separated by convex valleys. Each peak has side portions and a top which has a convex part including convex transitional portions connected to the side portions which otherwise connect to the valleys. Preferably, the peaks and valleys form a sinusoid.

Abstract: Gift wrapping material is formed in a monolithic, one-piece body of undefined, length. The body is divided into a plurality of bag-forming sections by tear lines, and each tear line is spaced from an adjacent tear line so that tear-off strips are formed when two adjacent tear lines are torn. A tear-off strip is used to tie a bag closed. The bag-forming sections are formed of multiply plastics type material, and some sections of each bag are formed so that application of hot air thereto will cause those sections to shrink to a greater degree than adjacent sections to permit a bag to snugly enclose a multi-cornered package.

Abstract: A series of bags are fabricated using a continuous, high-speed bag-forming process in which an elongated section of flattened film tubing is longitudinally conveyed toward a receiving station in which the formed bags are suitably packaged. As the flattened tube is moved toward the receiving station, elongated plastic film tie elements are sequentially formed and welded along relatively large area end portions thereof to at least two layers of a side edge portion of the flattened tube at longitudinally spaced locations thereon adjacent the upper end locations of the individual bags, the resulting free end portions of the tie elements overlying the flattened tube.

Abstract: A series of bags are fabricated using a continuous, high-speed bag-forming process in which an elongated section of flattened film tubing is longitudinally conveyed toward a receiving station in which the formed bags are suitably packaged. As the flattened tube is moved toward the receiving station, elongated plastic film tie elements are sequentially formed and welded along relatively large area end portions thereof to at least two layers of a side edge portion of the flattened tube at longitudinally spaced locations thereon adjacent the upper end locations of the individual bags, the resulting free end portions of the tie elements overlying the flattened tube.

Abstract: A series of bags are fabricated using a continuous, high-speed bag-forming process in which an elongated section of flattened film tubing is longitudinally conveyed toward a receiving station in which the formed bags are suitably packaged. As the flattened tube is moved toward the receiving station, elongated plastic film tie elements are sequentially formed and welded along relatively large area end portions thereof to at least two layers of a side edge portion of the flattened tube at longitudinally spaced locations thereon adjacent the upper end locations of the individual bags, the resulting free end portions of the tie elements overlying the flattened tube.

Abstract: A refuse bag having four integral tie parts and a capacity substantially equal to a rectangular refuse bag having no tie parts. The bag is formed with substantially 10% less bag forming material than the rectangular refuse bag.

Abstract: A continuous bag strip separable into a plurality of bags is formed of a flat, continuous tubular strip of flexible plastic material having opposite sides and longitudinal edges each of which has an inward longitudinal fold made along a fold line, the strip having a plurality of longitudinally spaced apart transverse weld lines extending from one longitudinal edge of the strip to the other and a plurality of transverse perforation lines each located close to a respective weld line and extending from one longitudinal edge of the strip to the other such that the strip may be separated into bags each having a bottom formed by one of the weld lines, each side of the strip having a plurality of longitudinally elongated die-cut openings at the location of each of the fold lines, each opening having two longitudinal edges and two traverse edges; one transverse edge of each opening lying on a perforation line or between that perforation line and the corresponding adjacent weld line and the other transverse edge of ea