US2898027A - Container for fluent materials - Google Patents

Container for fluent materials Download PDF

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Publication number
US2898027A
US2898027A US626203A US62620356A US2898027A US 2898027 A US2898027 A US 2898027A US 626203 A US626203 A US 626203A US 62620356 A US62620356 A US 62620356A US 2898027 A US2898027 A US 2898027A
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bag
container
dual
top
flaps
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Expired - Lifetime
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US626203A
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William R Scholle
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Scholle Chemical Corp
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Scholle Chemical Corp
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • B65D77/062Flexible containers disposed within polygonal containers formed by folding a carton blank
    • B65D77/064Flexible containers disposed within polygonal containers formed by folding a carton blank comprising discharging means formed by cutting a part, e.g. a corner, of the flexible container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/54Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
    • B65D5/5405Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form
    • B65D5/542Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in the container body
    • B65D5/544Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in the container body and defining after rupture a lid hinged about a line located in the top surface of the container

Description

Aug. 4, 1959 r w. R. SCHOLLE 2,898,027

CONTAINER FOR FLUENT MATERIALS Filed Dec. 4, 1956 I 2 Sheets-Sheet 1 72107: William R S'cfioZZe Aug. 4, 1959 w. R. SCHOLLE 2,898,027

CONTAINER FOR FLUENT MATERIALS Filed Dec. 4, 1956 2 Sheets-Sheet 2' Uniwd W5 Pa i9 CONTAINER FOR FLUENT MATERIALS William R. Scholle, Skokie, Ill., assignor to Scholle Chemica l Corporation, Northlake, IlL, a corporation of Illinois Application December 4, 1956, Serial No. 626,203

a 2 Claims. (Cl. 229-14) This invention relates to a dispensing container for fluent materials such as liquids and powders, and more particularly to economical but adequate means for packing, storing, and dispensing liquid materials such as acids and alkalies, one particular example of which is electrolyte for storage batteries.

Another object of the present invention is to provide an improved package comprising a rigid outer container body and a flexible inner container bag formed of thin, flexible, substantially nonelastic plastic material, such as polyethylene, cellulose acetate, vinyls and the like, which are relatively inert with respect to the materials being packaged therein and of highly liquidproof character.

It is a particular object of the present invention to provide the aforesaid inner container bag of plural ply construction, that is to say, in the form of at least two separately formed bags, one disposed Within the other, and separated from each other throughout except at their upper ends where they are jointly sealed together in a unitary line of fusion, whereby any leakage from the innermost flexible container bag, as a result of any imperfections therein, would first flow or leak into the outer or enveloping plastic bag before reaching the relatively rigid outermost container body.

Further objects relate to the method and means for dispensing the fluent materials by providing a dispensing opening at one end of the container assembly, whereby ready access to the contents may be had and the contents conveniently dispensed when desired.

Further objects and advantages relate to the details of construction, arrangement of parts and the economies thereof which will be apparent from a consideration of the following specification and accompanying drawings, wherein:

Fig. 1 is a diagrammatic elevational view of a dual ply liner bag being filled with liquid materials.

Fig. 2 is a side elevational view of a filled and completely sealed dual ply liner bag in accordance with the present invention.

Fig. 3 is a section on the line 3--3 of Fig. 2.

Fig. 4 is a perspective view of a rectangular paperboard outer container body open at the top and having disposed therein the filled and sealed dual ply liner bag shown in Figs. 2 and 3.

Fig. 5 is a view similar to that of Fig. 4 showing a portion of the top in closed position.

Fig. 6 is a view similar to that of Fig. 4 with all the top flaps closed down.

Fig. 7 is a section on the line 7-7 of Fig. 6.

Fig. 8 is a perspective view of the assembly with a top portion lifted up while remaining hinged to the assembly of the top, showing the corner of the dual liner bag lifted out and ready to be severed by a pair of scissors.

Fig. 9 is a fragmentary view showing the open assembly of Fig. 8 with a corner of the dual liner bag severed and the whole inverted to provide a pouring spout in dispensing position.

2,898,027 Patented Aug. 4, 1959 Referring to the drawings, the reference numeral 10 indicates an inner liner bag which, prior to filling, may be formed of tubular material or from sheet material endwise joined to tubular form by means of a longitudinal seal and suitably composed of polyethylene of four mils or other thickness. This tubular material is first sealed at the bottom in a liquid-tight seal line 11 extending transversely across the tube, which line of seal may be formed by thermal or electronic sealing means to fuse the opposed faces of the resultant flattened tube together. This bag 10 is then disposed within a similar bag 12 of slightly larger dimension, having a like transverse seal or line of fusion 13 at the bottom.

The dual bag is then filled with desired material, such as the previously indicated electrolyte acid for storage batteries from a source 14, while desirably disposed within a supporting box or the like fixture. Thereafter the bags 10 and 11 are jointly sealed adjacent their upper ends' in a single transverse line of fusion 15 to form a liquid-tight seal thereat, the assembly assuming a pillowlike form as is evident from the section of Fig. 3. It will here be noted that the only portions at which the bags 10 and 12 are secured together are at this upper common or joint four-ply line of seal 15, the bags remaining spaced from each other throughout their remaining surfaces whereby the outer bag 12 may receive liquid leakage from the inner liner bag 10 if such leakage should accidentally occur.

'After being this filled and sealed, the dual ply liner bag, generally designated as 17, is then disposed within a relatively rigid tubular or angular outer container, which may be solely of fiberboard or metal edge reinforced fiberboard and of flat top and bottom, providing units adapted to be stacked, packed in plural units in shipping in boxes, and stored and conveniently handled. The relatively rigid outer containers are, of course, adapted to be subsequently opened to provide access to the dual liner bag whereby the dual liner bag may be opened and its contents poured out for use.

Thus, as illustrated in Fig. 4, the filled and sealed pillow-shaped flexible plastic material dual liner bag 17 is disposed for the purpose of illustration within a rectangular paperboard container body, generally indicated as 16, the general dimension of the outer container being such as to be substantially filled by the dual-ply filled liner bag 17, with its upper sealed edge portion 18 extending generally parallel to the longer defining sides 19 of the body 16.

Due to the flexible nature of the bag, and by reason of the weight of its contents, the filled bag substantially assumes the shape of the outer container, and as previously explained, the dual nature of the bag provides insurance against any imperfection in the inner liner bag 10 or in the sealing thereof which, in the absence of the outer bag 12, might leak into the paperboard container body 16 and cause damage to it or ultimate leakage therethrough.

The container body 16 illustrated in Fig. 4 and in the subsequent figures is composed of a blank cut and scored to define a pair of opposed side walls 19, 19, a pair of relatively narrower end walls 20, 20, and a relatively narrow sealing flap 21 extending from one of the side walls 19 and outwardly overlying and adhesively secured to one end wall 20, as illustrated in the dotted position in Fig. 7. This outward sealing of flap 20 provides four complete and unbroken interior faces and thereby avoids any side wall areas which might unduly engage or pinch the plastic bag assembly 17.

The top and bottom flaps extending from the aforesaid side end walls -also close down in a similar manner to provide complete, unbroken surfaces for the same reasons indicated with respect to the side walls. Thus, ex-

3 tending from the side Walls 19, 19 are the flaps 22, 22 at their upper edges, with similar flaps at their bottom edges. Extending from the relatively narrow end flaps 2 atthe upp r ed re the p 23 h s m lar flaps at'the bottom. In each case, and at the top and-bottom, one of the longer flaps 22 is first closed down,gas shown in Fig. 5, following which the short flaps 23, 23 are closed down and secured to the firstflap 22 by means of adhesive, following which the remaining flap 22 is then closed down over the two flaps 23, 23 and secured thereto by means of adhesive, the samc'sequence being followed at the bottom.

The carton 16 is further provided with lines of perforation adjacent its top, and top score lines, to provide alift-upcover portion hinged to the remainder of 'the top, whereby an upper portion of the dual ply liner bag t17 maybe lifted up through the resultant opening as shown in Fig. 8, a corner snipped off, as by means of a pair of scissors 24, to provide the resulting pouring spout 25 so that when the assembly is inverted as in Fig. 9 the fluent contents may be poured out for use while the dual bag 17 is still bodily retained and held by the outer body 16.

Thus, one end wall 20 and the two side walls 19, 19 are formed with contiguous lines of perforations 26 and 27, respectively, adjacent the top of the carton. The inner and-outer top flaps 22, 22 are each medially formed with a transverse score 'line extending'between the terminal edges of the flaps 23, 23 so that by breaking the lines of perforations 26 and 27 a top portion of the container 16 may be separated and liftedon the score lines 28, as best shown in Fig. 8, whereupon one .corner of the dual ply liner 'bag 17 may be lifted outwardly of the carton as illustrated, and one corner snipped ofi to provide the pouring spout 25 previously indicated.

AlthoughI have described and illustrated the preferred embodiments of my invention, it will be understood that various changes may be made in the detailsthereof without departing from its scope as set forth in the appended claims.

I claim:

1. A package of fluent materials comprising a relatively rigid flat-bottomed normally sealed outer container body and a liner bag of flexible plastic material containing liquid enclosed within a second otherwise empty slightly larger bag of like flexible material, said flexible bags being disposed within and substantially filling said relatively rigid outer body, said flexible bags being jointly sealed in a unitary transverse line of fusion adjacent their upper marginal edges only to form completely sealed enclosures and remaining free from each other throughout the remainder. of their surface areas, a top corner portion of said outer container body being perforated and scored for severance and hinged elevation respectively whereby to expose and provide access to an upper corner portion of said liner bags while retaining them bodily therein upon inversion of the assembly.

2. The construction of claim 1 wherein said liner bag and said larger bag comprise a dual-thickness liner bag ofsubstantially inelastic, thermoplastic, flexible material.

References Cited in the file of this patent UNITED STATES PATENTS 2,321,655 Carr June 15, 1943 2,339,156 Davis Jan. 11, 1944 2,430,995 Roos Nov. 18, 1947 2,446,308 Smith Aug. 3, 1948 2,549,039 Adams Apr. 17, 1951 2,619,801 Evans Dec. 2, 1952 FOREIGN PATENTS 1,067,272 France Nov. 28, 1952 697,723 Great Britain Sept. 30, 195.3

US626203A 1956-12-04 1956-12-04 Container for fluent materials Expired - Lifetime US2898027A (en)

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Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038593A (en) * 1959-01-02 1962-06-12 Andrew A Root Means for packaging articles
US3065895A (en) * 1961-04-25 1962-11-27 Chemical Sales Inc Multiple unit container
US3072270A (en) * 1959-02-20 1963-01-08 Thomas F Tolby Disposable cargo cushion
US3094083A (en) * 1961-02-13 1963-06-18 Bemis Bro Bag Co Method of making bags
US3122297A (en) * 1961-10-23 1964-02-25 Union Carbide Corp Multi-ply liner bags
US3190441A (en) * 1960-05-04 1965-06-22 Rausing Anders Ruben Double-walled end-sealed container
US3204825A (en) * 1961-10-23 1965-09-07 Union Carbide Corp Multi-ply liner bag
US3240416A (en) * 1961-01-12 1966-03-15 Dow Chemical Co Lined dispensing carton
US3249286A (en) * 1964-09-28 1966-05-03 Monsanto Co Reinforced plastic bag
US3298597A (en) * 1963-09-12 1967-01-17 Baxter Laboratories Inc Parenteral solution container
US3381874A (en) * 1966-06-16 1968-05-07 Ann I. Russo Seal-a-bag
US3383017A (en) * 1964-12-12 1968-05-14 Dynamit Nobel Ag Aerial drop containers
US3386604A (en) * 1965-01-22 1968-06-04 Continental Can Co Infant-nursing pouch
USRE28317E (en) * 1962-01-29 1975-01-28 Gusseted type ea.gs
US3917160A (en) * 1973-01-18 1975-11-04 Octagon Med Prod Device for the sterile enclosure of non-sterilizable objects
US3929275A (en) * 1972-07-07 1975-12-30 Union Camp Corp Bags with film liners and method of making
US4027044A (en) * 1976-06-08 1977-05-31 Lawrence Huntington Taylor Food product and method for preparing same
US4065049A (en) * 1974-12-30 1977-12-27 Windmoller & Holscher Multi-layer bag open at one side
DE2722590A1 (en) * 1976-09-03 1978-03-09 St Regis Paper Co bag packaging multiwall and process for their manufacture
US4323586A (en) * 1980-10-20 1982-04-06 Ludlow Corporation Thermally-processable flexible package and process for using same
WO1987005583A1 (en) * 1986-03-21 1987-09-24 The Dow Chemical Company Reclosable package with peelable seal
US4734292A (en) * 1984-05-03 1988-03-29 Crescent Holding, N.V. Method of forming vacuum package with smooth appearance
US4925316A (en) * 1986-08-11 1990-05-15 Minigrip, Inc. Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure
EP0394730A1 (en) * 1989-04-25 1990-10-31 Henkel Kommanditgesellschaft auf Aktien Package made from a blank, with wide and narrow side walls, and with an interior liner
US4968624A (en) * 1989-04-25 1990-11-06 Baxter International Inc. Large volume flexible containers
US5193712A (en) * 1990-06-26 1993-03-16 Kueppersbusch Gerd Stackable packing for bulk material
US5911508A (en) * 1997-11-10 1999-06-15 Dobreski; David V. Vented reclosable bag
US5964532A (en) * 1996-08-07 1999-10-12 Tenneco Packaging Inc. Reclosable fastener strip with tamper evident feature
US6071011A (en) * 1999-08-12 2000-06-06 Tenneco Packaging, Inc. Fill-through-the-top package
US6286999B1 (en) 1999-05-11 2001-09-11 Pactiv Corporation Tamper-evident reclosable bag
US6318626B1 (en) * 1999-12-03 2001-11-20 Kraft Canada Inc. Reclosable packaged food container
US6499878B1 (en) 1999-12-21 2002-12-31 Pactiv Corporation Reclosable packages with barrier properties
US20030134059A1 (en) * 1996-05-13 2003-07-17 Andrews Jared P. Beverage container
US7097092B1 (en) * 2002-08-02 2006-08-29 Ralcorp Holding, Inc. Package for food products
US20060202005A1 (en) * 1995-09-26 2006-09-14 Andrews Jared P Sr Beverage container
US20120163738A1 (en) * 2009-11-16 2012-06-28 Borchardt Michael G Multi-Layered Bags With Shortened Inner Layer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321655A (en) * 1939-09-25 1943-06-15 Carr Trem Dispensing package
US2339156A (en) * 1942-05-28 1944-01-11 Reynolds Metals Co Dispensing container
US2430995A (en) * 1942-12-31 1947-11-18 Roos William Lawrence End-sealed thermoplastic container body
US2446308A (en) * 1942-05-25 1948-08-03 Louis B Smith Package
US2549039A (en) * 1950-01-04 1951-04-17 Davis & Geck Inc Surgical package
US2619801A (en) * 1950-01-31 1952-12-02 Mrs Ruby Alice Hodsell Refrigerating package
GB697723A (en) * 1949-07-25 1953-09-30 John Tye & Son Ltd Improvements in and relating to capsules
FR1067272A (en) * 1952-11-28 1954-06-14 Caoutchouc Et Derives Improvements to plastic bags

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321655A (en) * 1939-09-25 1943-06-15 Carr Trem Dispensing package
US2446308A (en) * 1942-05-25 1948-08-03 Louis B Smith Package
US2339156A (en) * 1942-05-28 1944-01-11 Reynolds Metals Co Dispensing container
US2430995A (en) * 1942-12-31 1947-11-18 Roos William Lawrence End-sealed thermoplastic container body
GB697723A (en) * 1949-07-25 1953-09-30 John Tye & Son Ltd Improvements in and relating to capsules
US2549039A (en) * 1950-01-04 1951-04-17 Davis & Geck Inc Surgical package
US2619801A (en) * 1950-01-31 1952-12-02 Mrs Ruby Alice Hodsell Refrigerating package
FR1067272A (en) * 1952-11-28 1954-06-14 Caoutchouc Et Derives Improvements to plastic bags

Cited By (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038593A (en) * 1959-01-02 1962-06-12 Andrew A Root Means for packaging articles
US3072270A (en) * 1959-02-20 1963-01-08 Thomas F Tolby Disposable cargo cushion
US3190441A (en) * 1960-05-04 1965-06-22 Rausing Anders Ruben Double-walled end-sealed container
US3240416A (en) * 1961-01-12 1966-03-15 Dow Chemical Co Lined dispensing carton
US3094083A (en) * 1961-02-13 1963-06-18 Bemis Bro Bag Co Method of making bags
US3065895A (en) * 1961-04-25 1962-11-27 Chemical Sales Inc Multiple unit container
US3122297A (en) * 1961-10-23 1964-02-25 Union Carbide Corp Multi-ply liner bags
US3204825A (en) * 1961-10-23 1965-09-07 Union Carbide Corp Multi-ply liner bag
USRE28317E (en) * 1962-01-29 1975-01-28 Gusseted type ea.gs
US3298597A (en) * 1963-09-12 1967-01-17 Baxter Laboratories Inc Parenteral solution container
US3249286A (en) * 1964-09-28 1966-05-03 Monsanto Co Reinforced plastic bag
US3383017A (en) * 1964-12-12 1968-05-14 Dynamit Nobel Ag Aerial drop containers
US3386604A (en) * 1965-01-22 1968-06-04 Continental Can Co Infant-nursing pouch
US3381874A (en) * 1966-06-16 1968-05-07 Ann I. Russo Seal-a-bag
US3929275A (en) * 1972-07-07 1975-12-30 Union Camp Corp Bags with film liners and method of making
US3917160A (en) * 1973-01-18 1975-11-04 Octagon Med Prod Device for the sterile enclosure of non-sterilizable objects
US4065049A (en) * 1974-12-30 1977-12-27 Windmoller & Holscher Multi-layer bag open at one side
US4027044A (en) * 1976-06-08 1977-05-31 Lawrence Huntington Taylor Food product and method for preparing same
DE2722590A1 (en) * 1976-09-03 1978-03-09 St Regis Paper Co bag packaging multiwall and process for their manufacture
US4088264A (en) * 1976-09-03 1978-05-09 St. Regis Paper Company Multiwall pouch bags for detached packaging of commodities
US4323586A (en) * 1980-10-20 1982-04-06 Ludlow Corporation Thermally-processable flexible package and process for using same
US4734292A (en) * 1984-05-03 1988-03-29 Crescent Holding, N.V. Method of forming vacuum package with smooth appearance
WO1987005583A1 (en) * 1986-03-21 1987-09-24 The Dow Chemical Company Reclosable package with peelable seal
US4925316A (en) * 1986-08-11 1990-05-15 Minigrip, Inc. Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure
US4968624A (en) * 1989-04-25 1990-11-06 Baxter International Inc. Large volume flexible containers
EP0394730A1 (en) * 1989-04-25 1990-10-31 Henkel Kommanditgesellschaft auf Aktien Package made from a blank, with wide and narrow side walls, and with an interior liner
US5193712A (en) * 1990-06-26 1993-03-16 Kueppersbusch Gerd Stackable packing for bulk material
US20060202005A1 (en) * 1995-09-26 2006-09-14 Andrews Jared P Sr Beverage container
US20030134059A1 (en) * 1996-05-13 2003-07-17 Andrews Jared P. Beverage container
US5964532A (en) * 1996-08-07 1999-10-12 Tenneco Packaging Inc. Reclosable fastener strip with tamper evident feature
US5911508A (en) * 1997-11-10 1999-06-15 Dobreski; David V. Vented reclosable bag
US6010244A (en) * 1997-11-10 2000-01-04 Tenneco Packaging Inc. Vented reclosable bag
US6575625B2 (en) 1999-05-11 2003-06-10 Pactiv Corporation Reclosable bags having a removable member encapsulating a slider
US6712509B2 (en) 1999-05-11 2004-03-30 Pactiv Corporation Reclosable bag having tamper-evident member attached to body panels along a line of weakness located below the rib and groove profiles of the bag zipper
US6286999B1 (en) 1999-05-11 2001-09-11 Pactiv Corporation Tamper-evident reclosable bag
US6663283B1 (en) 1999-05-11 2003-12-16 Pactiv Corporation Reclosable bags having a tamper-evident member extending over a zipper proximate to a slider
US6419391B2 (en) 1999-05-11 2002-07-16 Pactiv Corporation Reclosable bags having a tamper evident stepped member
US7008106B2 (en) 1999-05-11 2006-03-07 Pactiv Corporation Reclosable bag having tamper-evident member removable from the bag along a line of weakness located below the bag zipper
US6439770B2 (en) 1999-05-11 2002-08-27 Pactiv Corporation Reclosable bags having a tamper-evident retaining member extending through a slider
USRE39505E1 (en) * 1999-08-12 2007-03-13 Pactiv Corporation Fill-through-the-top package and method and apparatus for making the same
USRE40284E1 (en) 1999-08-12 2008-05-06 Pactiv Corporation Methods of making and filling a fill-through-the-top package
US6279298B1 (en) 1999-08-12 2001-08-28 Pactiv Corporation Fill-through-the-top package and method and apparatus for making the same
US6148588A (en) * 1999-08-12 2000-11-21 Pactiv Corporation Fill-through-the-top package and method and apparatus for making the same
US6071011A (en) * 1999-08-12 2000-06-06 Tenneco Packaging, Inc. Fill-through-the-top package
US6318626B1 (en) * 1999-12-03 2001-11-20 Kraft Canada Inc. Reclosable packaged food container
US6499878B1 (en) 1999-12-21 2002-12-31 Pactiv Corporation Reclosable packages with barrier properties
US7097092B1 (en) * 2002-08-02 2006-08-29 Ralcorp Holding, Inc. Package for food products
US9050783B2 (en) * 2009-11-16 2015-06-09 The Glad Products Company Multi-layered bags with shortened inner layer
US20120163738A1 (en) * 2009-11-16 2012-06-28 Borchardt Michael G Multi-Layered Bags With Shortened Inner Layer

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