US20060239594A1 - Plastic bag with zipper - Google Patents

Plastic bag with zipper Download PDF

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Publication number
US20060239594A1
US20060239594A1 US10/568,744 US56874406A US2006239594A1 US 20060239594 A1 US20060239594 A1 US 20060239594A1 US 56874406 A US56874406 A US 56874406A US 2006239594 A1 US2006239594 A1 US 2006239594A1
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United States
Prior art keywords
plastic
bag
zipper
bag body
upper opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/568,744
Inventor
Akira Ishizaki
Shingo Ishizaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishizaki Shizai Co Ltd
Original Assignee
Ishizaki Shizai Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ishizaki Shizai Co Ltd filed Critical Ishizaki Shizai Co Ltd
Priority to PCT/JP2003/010674 priority Critical patent/WO2005019052A1/en
Assigned to ISHIZAKI SHIZAI CO., LTD. reassignment ISHIZAKI SHIZAI CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ISHIZAKI, AKIRA, ISHIZAKI, SHINGO
Publication of US20060239594A1 publication Critical patent/US20060239594A1/en
Application status is Abandoned legal-status Critical

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/18Cable junctions protected by sleeves, e.g. for communication cable
    • 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/12Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
    • 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener and operated without a slider
    • 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener and operated without a slider
    • B65D33/2516Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener and operated without a slider comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener and operated without a slider comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/02Cable terminations
    • H02G15/06Cable terminating boxes, frames, or other structures
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/10Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes

Abstract

A plastic bag 10D with a zipper 5 on an inner surface of an upper opening portion 14 of a bag body composed of plastic films 11 and 12, the zipper having a groove 7 and a protrusion 8 being engaging with and disengaging from each other. Both sides 13 and a bottom side 15 of the bag 10D are fused, and cut-offs 35 are made at both sides in the upper portion 14. With the zipper 5, the upper portion 14 can be opened and closed, and the upper portion 14 can be wide open. Further, at least one heat fusable plastic sheet may be put between the films 11 and 12, so that a plural number of chambers can be formed. Also, the films 11 and 12 may be fused along a vertical line, so that a plural number of chambers can be formed.

Description

    TECHNICAL FIELD
  • The present invention relates to a plastic zipper bag, and more particularly to a plastic bag with a zipper on an inner surface of an upper opening portion, the zipper having a groove and a protrusion engaging with and disengaging from each other.
  • BACKGROUND OF THE INVENTION
  • Conventionally, various kinds of plastic bags with zippers, each having a groove and a protrusion engaging with and disengaging from each other, at their upper opening portions in the inner surfaces have been provided.
  • FIGS. 13 a, 13 b and 13 c show a typical type of these plastic bags. As FIGS. 13 a, 13 b and 13 c show, both sides of two plastic films 1A and 1B are fused or melted together, and a zipper 5 is provided at an upper opening portion. (The hatched portions in FIG. 13 c are fused portions.) The zipper 5 is a well-known type (see FIG. 14) which comprises a groove 7 integrally formed on a base 6 and a protrusion 8 integrally formed on another base 6.
  • The zipper 5 is fused with the plastic films at both ends 5 a with the groove 7 and the protrusion 8 engaged with each other. Therefore, even when the zipper 5 is opened, the both ends 5 a are closed, and in closing the zipper 5 again, the user pinches the ends 5 a with his/her fingers from outside and slides his/her fingers from the ends 5 a along the zipper 5 while pressing the protrusion 8 and the groove 7 against each other.
  • When the zipper 5 of the plastic bag is opened, the area of the open portion 3 (hatched in FIG. 13 b) is small. The end portions where the zipper 5 is fused with the plastic films are large (see “2 a” in FIG. 13 c) because the amount of the melted resin there is large and because the groove 7 and the protrusion 8 are fixed on the inner surfaces of the plastic films. Accordingly, the items which can be put into and taken out of the plastic bag through the open portion 3 are of sizes not more than a dimension D3, which is calculated by subtracting a width of the portions where the groove 7 and the protrusion 8 are covered by each other from a dimension D2 smaller than an inner dimension D1.
  • Also, if the zipper 5 shrinks due to its own rigidity, the open portion 3 cannot be open sufficiently wide. Therefore, narrow plastic bags with widths not more than 40 mm have not been manufactured.
  • SUMMARY OF THE INVENTION
  • An object of the present invention is to provide a plastic zipper bag which can contain larger items than conventional plastic zipper bags by effectively using the inner dimensions of the plastic bag.
  • Another object of the present invention is to provide a narrower plastic zipper bag than conventional plastic zipper bags, which items can be put into and taken out of.
  • In order to attain the objects above, a plastic bag according to the present invention has a zipper on an inner surface of an upper opening portion of a bag body, the zipper having a groove and a protrusion engaging with and disengaging from each other, and both sides in the upper portion of the bag body are open.
  • In the plastic bag according to the present invention, because the both sides in the upper portion of the bag body are open, the upper portion of the bag body can be open wide in spite of the existence of the zipper. Thereby, effective use of the inner dimensions of the bag body becomes possible, and bigger items can be put in the plastic bag, compared with conventional plastic bags. Also, the opening of the bag is not restricted by the rigidity of the zipper, and it is possible to manufacture zipper bags with widths less than 40 mm, which has been the limit, for example, zipper bags with a width of approximately 10 mm.
  • Further, making use of the characteristic that the both sides of the upper portion of the bag body are open, it is possible to draw cords and cables contained in the bag through the open portions at the both sides. Thereby, electrical connections can be kept while the cords and cables are contained in the bag, and redundant portions of the cords and cables can be put in order compactly.
  • In the plastic bag according to the present invention, the groove and the protrusion are not fused even at ends, and therefore, there are no start points of engaging the groove and the protrusion with each other, which exist in conventional zipper bags. In order for the engagement, the user puts a part of the protrusion in the groove and presses the rear sides of the zipper by finger. When it is a narrow bag, the user must press only one time. When it is a wide bag, the user must press the zipper several times to close the bag.
  • The plastic bag according to the present invention may have a plural number of chambers. For example, by putting at least one heat fusable plastic sheet between a front film and a back film composing the bag body, a plural number of chambers can be formed. Also, by fusing the front film and the back film along at least one vertical line, a plural number of chambers can be formed.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIGS. 1 a and 1 b show a plastic bag according to a first embodiment under a manufacturing process, FIG. 1 a being a front view and FIG. 1 b being a sectional view.
  • FIGS. 2 a and 2 b show a completely manufactured plastic bag according to the first embodiment, FIG. 2 a being a front view and FIG. 2 b being a sectional view.
  • FIGS. 3 a and 3 b show a preparation stage for opening the plastic bag according to the first embodiment, FIG. 3 a being a front view and FIG. 3 b being a sectional view.
  • FIGS. 4 a and 4 b show an open state of the plastic bag according to the first embodiment, FIG. 4 a being a front view and FIG. 4 b being a sectional view.
  • FIGS. 5 a, 5 b and 5 c show a plastic bag according to a second embodiment, FIG. 5 a being a front view, FIG. 5 b being a sectional view taken along the line X-X and FIG. 5 c being a sectional view taken along the line Y-Y.
  • FIG. 6 is a sectional view of the plastic bag according to the second embodiment in an open state.
  • FIGS. 7 a and 7 b show a step of extrusion molding a plastic bag according to a third embodiment, FIGS. 7 a and 7 b being sectional views.
  • FIGS. 8 a and 8 b show a step of melting and cutting the plastic bag according to the third embodiment, FIG. 8 a being a sectional view and FIG. 8 b being a front view.
  • FIG. 9 is a front view of a plastic bag according to a fourth embodiment.
  • FIG. 10 is a perspective view of the plastic bag according to the fourth embodiment, showing an exemplary usage of the plastic bag.
  • FIG. 11 is a perspective view of a plastic bag according to the fourth embodiment in an open state.
  • FIG. 12 is a front view of a plastic bag according to a fifth embodiment.
  • FIGS. 13 a, 13 b and 13 c show a conventional plastic bag, FIG. 13 a being an upper view of the plastic bag in a closed state, FIG. 13 b being an upper view of the plastic bag in an open state and FIG. 13 c being a front view.
  • FIG. 14 is an illustration of a zipper composed of a groove and a protrusion.
  • BEST MODES FOR CARRYING OUT THE INVENTION
  • Embodiments of a plastic zipper bag according to the present invention are hereinafter described with reference to the accompanying drawings.
  • First Embodiment See FIGS. 1 a-4 b
  • FIGS. 1 a-4 b show a plastic zipper bag 10A according to a first embodiment of the present invention.
  • As shown in FIGS. 1 a and 1 b, the plastic bag 10A is composed of two plastic films 11 and 12 fused together as shown by the hatched portions at both sides 13 and in an upper portion 14.
  • As the films 11 and 12, single-layered films fusable with each other or laminate composite films with mutually fusable materials coated on at least the respective inner surfaces are used. At the upper ends 14 of the films 11 and 12, on the inner surfaces, a zipper 5 composed of a groove 7 made in a base 6 and a protrusion formed on another base 6 (see FIG. 14) is fused. The zipper 5 may be formed integrally with the films 11 and 12.
  • A conventional plastic zipper bag has right and left sides 13 fused from the bottom to the upper portion 14 where a zipper 5 is provided. With respect to the zipper bag 10A according to the present invention, however, upper parts 13 a of the right and left sides 13 are not fused.
  • Further, the zipper bag 10A has a perforated line 16 and a slit 17 in the upper portion 14. The perforated line 16 is used to cut off the upper fused end when opening the bag 10A, and the slit 17 is to start the cutting-off.
  • An item P is put into the bag 10A shown by FIGS. 1 a and 1 b through an open bottom 15, and then, the bottom 15 is fused as shown by the hatched portion in FIG. 2 a. Thereby, the plastic bag 10A has an upper portion 14 with open right and left sides 13 a.
  • A user receives the bag 10A containing an item P in the state shown by FIGS. 2 a and 2 b. In order to take the item P out of the bag 10A, first, as shown by FIGS. 3 a and 3 b, the user cuts off the upper fused end along the perforated line 16 to open the bag 10A.
  • Next, as shown by FIGS. 4 a and 4 b, the groove 7 and the protrusion 8 of the zipper 5 are disengaged from each other, and the upper portion 14 is folded back. Thereby, the upper portion 14 of the bag 10A becomes wide open. In this state, the item P sticks out of the upper portion 14 and can be taken out of the bag 10A easily. Further, it is easy to put the item P into the bag 10A again.
  • Thus, according to the first embodiment, since the upper portion 14 of the bag 10A has unfused open right and left sides, the upper portion 14 can be wide open in spite of the existence of the zipper 5 (see FIGS. 4 a and 4 b), putting in and out of an item P, which is of a width nearly equal to the inner width D1 of the bag 10A, is possible.
  • With respect to a conventional bag, when the width D is small, it is difficult to open the upper portion 14 because of the rigidity of the zipper 5. With respect to the bag 10A, however, even when the width D is small, for example, approximately 10 mm, it is easy to open the upper portion 14.
  • The upper fused end and the perforated line 16 of the bag 10A are not indispensable and can be omitted. Also, if a small hole is made in the upper portion 14, the bag 10A can be used to hang and display a commodity.
  • Second Embodiment See FIGS. 5 a-6
  • FIGS. 5 a-6 show a plastic zipper bag 10B according to a second embodiment of the present invention.
  • The bag 10B is, as FIGS. 5 a, 5 b and 5 c show, basically of the same structure as the bag 10A according to the first embodiment. Therefore, the same members and the same parts are provided with the same reference symbols as those in FIGS. 1 a-4 b, and descriptions of these members and parts are omitted.
  • A characteristic of the bag 10B is that at least one heat fusable plastic sheet 18 is nipped between the front and back films 11 and 12, so that the bag 10B has at least two chambers 19 a and 19 b. The sheet 18 may be a plastic film, a non woven fabric, a foam plastic sheet or the like.
  • FIG. 6 shows a state where the upper portion 14 of the bag 10B is folded back and becomes open. In this state, the upper end of the sheet 18 is located above the folded-down zipper 5 (groove 7 and protrusion 8), and items can be put into and put out of the chambers 19 a and 19 b through wide-open portions 20 a and 20 b respectively. This bag 10B can be used, for example, as a container for two CDs. When a non woven fabric or a foam plastic sheet is used as the sheet 18, the sheet 18 functions as a cushion. Also, printing may be performed on the transparent films 11 and 12 composing the bag body 10B.
  • Third Embodiment See FIGS. 7 a-8 b
  • FIGS. 7 a-8 b show a manufacturing method of plastic zipper bags 10C according to a third embodiment of the present invention.
  • First, as FIG. 7 a shows, while a plastic film 30 is extruded from a die into a tube, a groove 7 and a protrusion 8 composing a zipper are extruded such that the groove 7 and the protrusion 8 are stuck integrally on the inner surface of the film 30. By adjusting the amount of resin extruded from the die and the volume of air blown into the tube, the size of the bag and the thickness of the film 30 are determined. Next, the film 30 is folded such that the groove 7 and the protrusion 8 face each other (see FIG. 7 b).
  • Thereafter, as FIG. 8 b shows, while the folded film 30 is transported in a direction (shown by arrow F) step by step by a distance G, the film 30 is melted and cut at a position shown by the alternate long and dash line H. Before this melting/cutting step, cut-offs 31 are made in the upper portion 14. This is to permit each produced bag 10C to have an upper portion 14 with open right and left sides. Further, a perforated line may be made in the upper portion 14.
  • The plastic zipper bag 10C produced by the above-described method is basically of the same structure as the bag 10A according to the first embodiment and has the same advantages as those of the bag 10A.
  • Fourth Embodiment See FIGS. 9-11
  • A plastic zipper bag 10D according to a fourth embodiment is used to contain cords and cables of electric appliances such as a TV, a personal computer, an audio set, etc.
  • As FIG. 9 shows, the bag 10D is basically of the same structure as the bag 10A according to the first embodiment. Therefore, the same member and the same parts are provided with the same reference symbols as shown in FIGS. 1 a-4 b, and descriptions of these members and parts are omitted.
  • A characteristic of the bag 10D is that the upper portion 14 has relatively large cut-offs 35 at right and left sides, resulting in open right and left sides in the upper portion 14. Therefore, as FIG. 11 shows, it is possible to open the upper portion 14 of the bag 10D considerably wide.
  • In the rear side of a TV, a personal computer, an audio set or the like, usually, redundant portions of cords and cables are left disordered and entangled. As FIG. 10 shows, by putting the middle portions of the cords and cables in the bag 10D and by drawing the cords and cables through the cut-offs 35, the redundant portions of the cords and cables can be put in order compactly while the electrical connections are kept.
  • The bag 10D has a small hole 36 in the bottom fused portion 15. This hole 36 is to permit the bag 10D to be hung from a hook on a column or a wall.
  • Further, if the bottom portion 15 is made into a gusset, the bag 10D will have a wide bottom.
  • Fifth Embodiment See FIG. 12
  • FIG. 12 shows a plastic zipper bag 10E according to a fifth embodiment of the present invention.
  • This bag 10E is basically of the same structure as the bag 10A according to the first embodiment. The same members and the same parts as those shown in FIGS. 1 a-4 b are provided with the same reference symbols, and description of these members and parts are omitted.
  • A characteristic of the bag 10E is that the front and back films 11 and 12 have vertical linear fused portions 41 (hatched portions), so that the interior of the bag 10E is divided into three chambers 42 a, 42 b and 42 c.
  • The bag 10E have the same advantages as the bag 10A, and moreover, the chambers 42 a, 42 b and 42 c can be used separately.
  • Other Embodiments
  • Plastic zipper bags according to the present invention are not limited to the embodiments above, and various changes and modifications are possible within the scope of the invention.
  • The shapes of the sections of the protrusion and the groove of the zipper are arbitrarily designed. The method for manufacturing the bag bodies can be arbitrarily adopted, and also, the size of the bags can be arbitrarily designed for the purpose.
  • Further, it is possible to combine the second embodiment and the fifth embodiment to produce a plastic bag with a large number of chambers.

Claims (13)

1-6. (canceled)
7. A plastic bag with a zipper on a inner surface of an upper opening portion of a bag body made of a plastic film, the zipper having a groove and a protrusion engaging with and disengaging from each other, wherein:
at least both sides of the bag body are fused or melted; and
the both sides of the bag body in the upper opening portion, where both sides of the zipper are located, are not fused.
8. A plastic bag with a zipper on an inner surface of an upper opening portion of a bag body made of a plastic film, the zipper having a groove and a protrusion engaging with and disengaging from each other, wherein:
at least both sides of the bag body are fused or melted; and
cut-offs are made at the both sides of the bag body in the upper opening portion where the zipper is provided.
9. A plastic bag according to claim 7 wherein at least one heat fusable plastic sheet is placed between a front film and a back film composing the bag body, so that a plural number of chambers are formed.
10. A plastic bag according to claim 8, wherein at least one heat fusable plastic sheet is placed between a front film and a back film composing the bag body, so that a plural number of chambers are formed.
11. A plastic bag according to claim 9, wherein the heat fusable plastic sheet is a non woven fabric or a foam plastic sheet.
12. A plastic bag according to claim 10, wherein the heat fusable plastic sheet is a non woven fabric or a foam plastic sheet.
13. A plastic bag according to claim 9, wherein when the upper opening portion of the bag body is opened, an end portion of the heat fusable plastic near the upper opening portion is located above the zipper.
14. A plastic bag according to claim 10, wherein when the upper opening portion of the bag body is opened, an end portion of the heat fusable plastic near the upper opening portion is located above the zipper.
15. A plastic bag according to claim 11, wherein when the upper opening portion of the bag body is opened, an end portion of the heat fusable plastic near the upper opening portion is located above the zipper.
16. A plastic bag according to claim 12, wherein when the upper opening portion of the bag body is opened, an end portion of the heat fusable plastic near the upper opening portion is located above the zipper.
17. A plastic bag according to claim 7, wherein a front film and a back film composing the bag body are fused together along a vertical line, so that a plural number of chambers are formed.
18. A plastic bag according to claim 8, wherein a front film and a back film composing the bag body are fused together along a vertical line, so that a plural number of chambers are formed.
US10/568,744 2003-08-22 2003-08-22 Plastic bag with zipper Abandoned US20060239594A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/010674 WO2005019052A1 (en) 2003-08-22 2003-08-22 Plastic bag with zipper

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US20060239594A1 true US20060239594A1 (en) 2006-10-26

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US (1) US20060239594A1 (en)
JP (1) JPWO2005019052A1 (en)
CN (1) CN1819953A (en)
AU (1) AU2003261709A1 (en)
WO (1) WO2005019052A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030219173A1 (en) * 2002-05-23 2003-11-27 Schneider John H. Tamper-evident package and method to make such a package
US20050276524A1 (en) * 2002-03-08 2005-12-15 Nossi Taheri Leak resistant tamper evident reclosable plastic bag
WO2011043895A2 (en) * 2009-10-08 2011-04-14 Illinois Tool Works Inc. Carton with plastic reclosable header
US8070359B2 (en) 2007-05-15 2011-12-06 Thunderbird Global Enterprises, Llc Plastic bag with pour spout and reinforced bottom end
US20130195385A1 (en) * 2011-07-29 2013-08-01 Illinois Tool Works Inc. Tamper/child resistant bag
US10494169B2 (en) * 2014-10-17 2019-12-03 Entegris, Inc. Packaging for dip tubes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4829515B2 (en) * 2005-03-18 2011-12-07 株式会社精晃商会 Packaging bag
MX2010001595A (en) * 2007-08-10 2010-12-07 Esselte Corp Stack carrier.
CN104648773A (en) * 2013-11-22 2015-05-27 常熟市常隆包装有限公司 Packaging box

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714557A (en) * 1954-02-17 1955-08-02 Standard Packaging Corp Vacuum packaging of food products
US3292813A (en) * 1963-01-14 1966-12-20 Armour & Co Transportation containers and method
US3942713A (en) * 1974-02-25 1976-03-09 Mobil Oil Corporation Pressure sensitive adhesive closure for bags incorporating an adhesive cuff-lock design
US4127155A (en) * 1976-11-15 1978-11-28 Hydorn Dennis H Waterproof bag with waterproof divider
USD257912S (en) * 1978-11-14 1981-01-20 Container for tooth-picks or the like
US4696403A (en) * 1986-09-16 1987-09-29 Sonoco Products Company Bottle bag
US4756628A (en) * 1985-11-08 1988-07-12 Kcl Corporation Reclosable flexible container having a downwardly depending cuff
US4765381A (en) * 1987-11-06 1988-08-23 Castle Michael C Sign carrier and storage bag
US4872766A (en) * 1988-11-18 1989-10-10 Sonoco Products Company Two-compartment plastic bag
US4986673A (en) * 1989-12-28 1991-01-22 Kapak Corporation Resealable bag arrangement and method
US5063639A (en) * 1990-02-23 1991-11-12 Zip-Pak Incorporated Zippered closure for packages
US5779366A (en) * 1995-11-08 1998-07-14 Watson Furniture Systems Wire management bag
US6575627B2 (en) * 2001-10-09 2003-06-10 David C. Huseman Selectively closeable plastic film bag structure
US6962439B2 (en) * 2002-03-08 2005-11-08 The Bagco, Inc. Leak resistant tamper evident reclosable plastic bag

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714557A (en) * 1954-02-17 1955-08-02 Standard Packaging Corp Vacuum packaging of food products
US3292813A (en) * 1963-01-14 1966-12-20 Armour & Co Transportation containers and method
US3942713A (en) * 1974-02-25 1976-03-09 Mobil Oil Corporation Pressure sensitive adhesive closure for bags incorporating an adhesive cuff-lock design
US4127155A (en) * 1976-11-15 1978-11-28 Hydorn Dennis H Waterproof bag with waterproof divider
USD257912S (en) * 1978-11-14 1981-01-20 Container for tooth-picks or the like
US4756628A (en) * 1985-11-08 1988-07-12 Kcl Corporation Reclosable flexible container having a downwardly depending cuff
US4696403A (en) * 1986-09-16 1987-09-29 Sonoco Products Company Bottle bag
US4765381A (en) * 1987-11-06 1988-08-23 Castle Michael C Sign carrier and storage bag
US4872766A (en) * 1988-11-18 1989-10-10 Sonoco Products Company Two-compartment plastic bag
US4986673A (en) * 1989-12-28 1991-01-22 Kapak Corporation Resealable bag arrangement and method
US5063639A (en) * 1990-02-23 1991-11-12 Zip-Pak Incorporated Zippered closure for packages
US5779366A (en) * 1995-11-08 1998-07-14 Watson Furniture Systems Wire management bag
US6575627B2 (en) * 2001-10-09 2003-06-10 David C. Huseman Selectively closeable plastic film bag structure
US6962439B2 (en) * 2002-03-08 2005-11-08 The Bagco, Inc. Leak resistant tamper evident reclosable plastic bag

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050276524A1 (en) * 2002-03-08 2005-12-15 Nossi Taheri Leak resistant tamper evident reclosable plastic bag
US20030219173A1 (en) * 2002-05-23 2003-11-27 Schneider John H. Tamper-evident package and method to make such a package
US8070359B2 (en) 2007-05-15 2011-12-06 Thunderbird Global Enterprises, Llc Plastic bag with pour spout and reinforced bottom end
WO2011043895A2 (en) * 2009-10-08 2011-04-14 Illinois Tool Works Inc. Carton with plastic reclosable header
WO2011043895A3 (en) * 2009-10-08 2011-07-21 Illinois Tool Works Inc. Carton with plastic reclosable header
US10065770B2 (en) 2009-10-08 2018-09-04 Illinois Tool Works Inc. Carton with plastic reclosable header
US20130195385A1 (en) * 2011-07-29 2013-08-01 Illinois Tool Works Inc. Tamper/child resistant bag
US10494169B2 (en) * 2014-10-17 2019-12-03 Entegris, Inc. Packaging for dip tubes

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AU2003261709A1 (en) 2005-03-10

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