AU3143302A - Pleated-side bag or sack made of flexible, weldable material - Google Patents
Pleated-side bag or sack made of flexible, weldable material Download PDFInfo
- Publication number
- AU3143302A AU3143302A AU31433/02A AU3143302A AU3143302A AU 3143302 A AU3143302 A AU 3143302A AU 31433/02 A AU31433/02 A AU 31433/02A AU 3143302 A AU3143302 A AU 3143302A AU 3143302 A AU3143302 A AU 3143302A
- Authority
- AU
- Australia
- Prior art keywords
- bag
- hook
- pleated
- sack
- loop strips
- 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
Links
- 239000000463 material Substances 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000001464 adherent effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/24—End- or aperture-closing arrangements or devices using self-locking integral or attached closure elements, e.g. flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D2313/00—Connecting or fastening means
- B65D2313/02—Connecting or fastening means of hook-and-loop type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Description
AUSTRALIA
Patents Act COMPLETE SPECIFICATION
(ORIGINAL)
Class Int. Class Application Number: Lodged: Complete Specification Lodged: Accepted: Published: Priority Related Art: Name of Applicant: Bischof und Klein GmbH Co. KG Actual Inventor(s): Holger Wessling, Markus Kujat Address for Service: PHILLIPS ORMONDE FITZPATRICK Patent and Trade Mark Attorneys 367 Collins Street Melbourne 3000 AUSTRALIA Invention Title: PLEATED-SIDE BAG OR SACK MADE OF FLEXIBLE, WELDABLE MATERIAL Our Ref 665121 POF Code: 1195/454166 The following statement is a full description of this invention, including the best method of performing it known to applicant(s): -1- 6006q F-7371 PLEATED-SIDE BAG OR SACK MADE OF FLEXIBLE, WELDABLE MATERIAL The invention relates to a pleated-side bag or sack of flexible, weldable material having a closed bottom end and a top end provided with an internal reclosing device, the sides inserted in V-shape between the two walls, which form the front wall and the back wall of the bag running continuously from the bottom end to the top end, and the reclosing device being formed by two pressure-sealing strips, which can be brought into mutual closing engagement under the top end.
Side-pleating bags or sacks of this kind are used for packing different materials in pieces, grains or powders which, after the removal of the end closure, for example, a weld seam, are taken out as a rule in portions. The reclosing device makes it possible for the user to reclose the bag or sack after each removal of its contents or to open it again.
Side-pleating bags, in which the pressure closure strips of the reclosing device are formed by two strips, which can be brought together as tongue and groove into closing engagement by the application of pressure, of which the one, for example, the groove strip is fastened to one wall of the bag, and the other, the tongue strip in the example chosen, to the opposite half of the side-pleat and to the area of the other wall of the bag between these two side pleat halves. The tow other side pleat halves, which have not received the pressure closure strip are permanently bonded, for example, welded, to the adjacent bag wall.
Admittedly, by these means, it is possible to reclose the bag or sack after removing contents. However, on the other hand, it is undesirable during the previous removal of contents that the side pleats cannot be spread out completely flat, la W:pwg patURN66512.doc as would be required for creating the large-format opening made possible by the shape of the bag. This is due to the fact that in each case one half of the side pleats is permanently bonded to the adjacent bag wall, which results in a corresponding restriction of the opening cross section. In the known designs, the reclosing operation itself is problematical, since it is often difficult to bring the narrow, rib-like tongue of the one closure strip together and thus in engagement with the corresponding narrow groove in the other closure strip.
The invention addresses the problem of creating a side-pleated bag or sack of the kind referred to above, which will permit a maximum possible opening of the bag or sack at the top end for removal of contents and in which, at the same time, the reclosing device will assure easy reclosing of the bag or sack after contents have been removed.
This problem is solved by the invention with a configuration of the o• side-pleated bag or sack of claim 1. Since, with this configuration, the two pressure closure strips are fastened in parallel mutual alignment opposite one another at the two walls of the bag and the side pleats spring forward with their halves or limbs pleated V-wise and there is no bonding of one side pleat half with a bag or sack wall, both halves of the side pleats can be spread apart flatly together unhampered at the top end to open the bag, so that the largest possible opening of the bag is created for the removal of its contents. Designing the two pressure closure strips as hook-andloop strips greatly also facilitates reclosure since, as is commonly the case with hookand-loop closure strips, a full-surface mutual interlocking can be brought about over the entire width of the closure strips by the application of pressure. Thus the bag or sack can be reclosed even when the two hook-and-loop strips to be brought in interlocking engagement are slightly offset from one another, which is not the case with tongue-and-groove closures. A hook-and-loop strip width of about 10 to 20 mm has proven advantageous in this connection.
W:pwg patXlRNB65121.doc Fundamentally, in the scope of the present invention, any appropriate hook-and-loop closure strips available commercially can be used, both in the classical mode, in which one strip is provided with small hooks on its attaching surface, which hook into the tangled surface of the other strip under pressure, or also in another embodiment favorable to bag manufacture, in which the hook-and-loop strips have similarly configured adherent surfaces with catching means, which can be brought into interlocking engagement. Such catching means can be in the form of, for example, projections distributed over the attaching surface with somewhat mushroom-like thickened heads or shaped in the manner of double cones, which can be brought with the application of pressure into mutual interlocking engagement and can be released again by appropriate application of traction.
Additional features and advantages of the invention will appear in the claims and in the following description, in conjunction with the drawing, in which a plurality of embodiments of the subject of the invention are represented schematically. In the drawing: Figure 1 shows a frontal view of the upper portion of a side-pleating bag in the inactive state with a partially cut-away front wall of the bag, Figures 2 to 6 are each a cross section taken on line A-A of Figure 1 on a reduced scale in order to show each embodiment of the invention, and Figure 7 shows a view corresponding to Figure 1 in which, however, the bag is represented in the open state with the side creases spread flat.
The pleated-side bag represented by way of example in the drawing can be formed as a plastic bag of a film of thermoplastic material, especially a polyolefin such as polyethylene or polypropylene, or as a compound bag of a compound material, which bears at least, on its inside, a layer of thermoplastic capable of being W:pwg pat'lRN685121.doc welded, while one or more externally adjoining layers of the compound material can be of a different nature. For example, two-layer compound films or laminates of thermoplastic can be used, it being desirable that the layers to be welded together during bag manufacture have a lower melting point than the outer layer of the material.
In particular, the bag in the selected example, consisting of a single plastic film and identified as a whole by the number 1, has a sealed bottom end, not shown, made in any practical manner, and a top end 2 which, when the bag 1 is empty as shown in Figure 2 and, after the bag is filled, is closed with a welded seam along the upper marginal edges 3 of the bag walls 4 and 5, as indicated in Figure 1 by a dash-dotted line 6.
:-:The bag wall 4 constitutes the front wall of the bag, while bag wall forms the back wall of the bag. Between these, side pleats 7 are inserted on both sides, which extend from the bottom end of bag 1 to its top end 2 and end flush with the top marginal edges of the bag walls 4 and At an interval below the later welded seam 6, a reclosing device 8 is formed near the top end between the two bag walls 4 and 5 and comprises two hookand-loop strips 9 made of weldable material like a thermoplastic film, of which the one is welded or heat-sealed or, if desired, also cemented to the front wall of the bag and the other is affixed to the back wall 5 by welding or heat sealing or in some cases by cementing. The hook-and-loop strips are arranged with respect to the central axis of bag 1 in a common transverse plane with attaching surfaces 11, which are opposite one another and can be brought with their interlocking surfaces into mutual hooking engagement with one another. The reclosing device 8 is used by the consumer after removing the weld seam 6.
W:pwg pat lRN665121.doc Each side pleat 7 has on both sides of its central crease 12 two sidepleat halves 13 and 14, which are joined along lateral weld seams 15 and 16 to the front wall 4 and back wall 5, respectively, of the bag. When the bag 1 is empty according to Figures 1 to 6, the halves 13 and 14 of each side pleat 7 lie flat one on the other V-wise and thus form the panels of a V projecting freely between the hookand-loop strips 9 into the interior of the bag.
As it can be seen especially in Figures 2 to 6, the hook-and-loop closure strips 9 fastened to the inside of both bag walls 4 and 5 occupy virtually the entire interior width of the bag and, at the ends, they are drawn into the weld seams o 15, 16, and fused to the material of the bag walls 4 and 5 and side pleats 7 by the welding operation that is performed. If such fusion into the seams 15 and 16 presents difficulties because, for example, of a higher melting point of the plastic used in the hook-and-loop strips, the hook-and-loop strips 9 can terminate at a short distance from the seams 15 and 16.
*o In the embodiment of Figure 2, the side pleats 7 bear no hook-and-loop strips on their inside. A simple embodiment of this kind can recommend itself when, for example, the side pleats have but a slight depth, so that a closure of the two hookand-loop strips 9 in the area between the side pleats 7 then flattened by the application of pressure may be sufficient. This depends, of course, also on the material packed in the bag 1.
In the embodiment of Figure 3, the V-panels of the side pleats, that is, the side pleat halves 13 and 14, are provided with aligned punched holes 17 in a common plane containing the hook-and-loop strips 9 of bag walls 4 and 5. Thus, with respect to the example in Figure 2, additional adherence of the hook-and-loop strip 9 in bag wall 4 to the hook-and-loop strip 9 in bag wall 5 through the punched holes 17 in the side pleats 7 is possible.
W:pwg pat URN6512.doc Figure 4 visualizes an embodiment, in which the V-panels or side pleat halves 13 and 14 are provided on their inside with hook-and-loop strips 18 in a common plane containing the hook-and-loop strips 9 of bag walls 4 and 5, so that their adherent surface 11 is opposite that of the hook-and-loop strips 9. The hookand-loop strips 18 extend over substantially the entire width of the side pleats 7, across the center creases 12 to the lateral weld seams 15 and 16, but do not reach into them, in order thus to avoid difficulties in the production of the weld seams 15 and 16 by increasing the number of layers to be welded. Such an embodiment, preferred at this time, permits an especially quick and comprehensive closure of the bag end by the intermeshing of the hook strips 9 on the bag walls 4 and 5 with the loop strip 18 on the adjacent side pleat halves 13 and 14 and with one another in the middle area between the side pleats 7.
*The embodiment in Figure 5 differs from the one in Figure 4 only in that, instead of the hook-and-loop strips 18 running across the crease 12 on the inside of the V-panels or side pleat halves 13 and 14, individual smaller hook-and-loop strips 19 are disposed in dot form, so to speak, on both sides of the inner crease 12 with their catching surface 11 opposite the adjacent hook-and-loop strip 9 on the bag walls 4 and 5. The adhesion of the top end 2 of bag 1 is accomplished in this case in a manner similar to the embodiment in Figure 4.
Lastly, Figure 6 shows an embodiment, in which hook-and-loop strips are provided similar to hook-and-loop strips 19 in Figure 5, but on the outside of the V-panels or side pleat halves 13 and 14 with their active surfaces 11 opposite one another. The closure of the top end 2 of bag 1 takes place in this case between the outsides of the side pleat halves 13 and 14 directly between the hook-and-loop strips and internally the area between the inner creases 12 of the side pleats 7 by the adherent bond between the hook-and-loop strips 9 on bag walls 4 and 6 W:pwg- patlRN665121.doc Whereas in Figures 2 to 6, the side pleats 7 with their V-panels 13 and 14 are shown, in the interest of clear representation, in an intermediate position between a position flat against one another (closed position) and a flat spread-open position (open position), from which it is apparent that with the side pleats 7 spread out flat, the full cross section of the mouth of bag 1 can be used for removing the contents.
*oo* 7 W:~pwg patMRN685121.doc
Claims (8)
1. A pleated-side bag or sack of flexible weldable material with a closed bottom end and a top end provided with an internal reclosing device, wherein side pleats inserted V-wise between the two bag walls forming the front wall of the bag and the back wall of the bag reach all the way from the bottom end to the top end and the reclosing device is formed by two pressure sealing strips, which can be brought into mutual closing engagement below the top end, wherein the two pressure sealing strips are formed by two hook-and-loop strips of weldable material, which are fastened in parallel alignment opposite one another on the two bag walls occupying substantially the entire interior bag width, and the side pleats project .:with their two V-panels (13, 14) between the hook-and-loop strips into the bag interior. o
2. The pleated-side bag or sack of claim 1, wherein the V-panels (13, 14) of the side pleats are provided with punched holes (17) in a common plane containing the hook-and-loop strips of the bag walls.
3. The pleated-side bag or sack of claim 1 or 2, wherein the V-panels (13, 14) of the side pleats are provided in turn with hook-and-loop strips (18, 19, in a common plane containing the hook-and-loop strips (18, 19, 20) in a common plain containing the hook-and-loop strips of the bag walls
4. The pleated-side bag or sack of claim 3, wherein the hook-and-loop strips (18) of the V-panels (13, 14) extend substantially over the entire width of the side pleats The pleated-side bag or sack of claim 3, wherein the hook-and-loop strips (19, 20) of the V-panels (13, 14) extend only over a part of the width of each V- panel (13, 14). W:Apwg patlRN665121.doc
6. The pleated-side bag or sack of claim 5, wherein the hook-and-loop strips (19) are disposed on the inside of the V-panels (13, 14) in a position opposite in each case to a hook-and-loop strip in the bag walls
7. The pleated-side bag or sack of claim 5, wherein the hook-and-loop strips (20) are disposed on the outer side of the V-panels (13, 14) with confronting adhesion surfaces (11).
8. The pleated-side bag or sack of any one of the claims 1 to 7, wherein the hook-and-loop strips of the bag walls 5) are drawn in with their ends into side wall welds (15, 16) of the bag which join the side pleats to the margins of the bag walls
9. The pleated-side bag or sack of any one of the claims 1 to 8, wherein the width of the hook-and-loop strips 18-20) is approximately 10 to mm. The pleated-side bag or sack of any one of the claims 1 to 9, wherein :the hook-and-loop strips 18-20) have similarly shapes adherence surfaces (11) with catch members, which can be brought into mutual interlocking engagement. DATED: 5 April 2002 PHILLIPS ORMONDE FITZPATRICK Attorneys for: BISCHOF KLEIN GMB CO KG W:\pwg pat\RN665121.doc
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20106175 | 2001-04-07 | ||
DE20106175U DE20106175U1 (en) | 2001-04-07 | 2001-04-07 | Gusseted bags or sacks made of flexible, weldable material |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3143302A true AU3143302A (en) | 2002-10-10 |
Family
ID=7955521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU31433/02A Abandoned AU3143302A (en) | 2001-04-07 | 2002-04-05 | Pleated-side bag or sack made of flexible, weldable material |
Country Status (8)
Country | Link |
---|---|
US (1) | US20020168120A1 (en) |
EP (1) | EP1247747A3 (en) |
JP (1) | JP2002347788A (en) |
AU (1) | AU3143302A (en) |
CA (1) | CA2380140A1 (en) |
CZ (1) | CZ20021213A3 (en) |
DE (1) | DE20106175U1 (en) |
PL (1) | PL353230A1 (en) |
Families Citing this family (32)
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US6533456B1 (en) * | 2001-10-01 | 2003-03-18 | Reynolds Consumer Products, Inc. | Reclosable stand-up package, and methods |
DE10306615B4 (en) | 2003-02-14 | 2008-06-12 | Windmöller & Hölscher Kg | Process for the production of sacks |
US6971794B2 (en) * | 2003-04-15 | 2005-12-06 | Innoflex Incorporated | Package having reclosable pour spout and method of forming same |
JP4714683B2 (en) * | 2003-06-27 | 2011-06-29 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Pouch with side gusset for use in carrying fluids for personal hygiene devices |
JP2006213366A (en) * | 2005-02-04 | 2006-08-17 | Plasto:Kk | Packaging bag and packaging body |
JP5105714B2 (en) * | 2005-04-07 | 2012-12-26 | シーアイ化成株式会社 | Side gusset bag with zipper |
US20070086683A1 (en) * | 2005-10-18 | 2007-04-19 | Yeager James W | Package having recloseable pour spout |
DE102006010576A1 (en) * | 2006-03-06 | 2007-09-13 | Reuther Verpackung Gmbh & Co. Kg | bag |
US9745103B2 (en) * | 2006-05-05 | 2017-08-29 | Illinois Tool Works Inc. | Wide mouth gusseted pouches |
US20080279484A1 (en) * | 2007-05-07 | 2008-11-13 | Illinois Tool Works Inc. | Leak-proofing gussets on multi-wall paper and woven polypropylene packages or bags |
DE102007027785A1 (en) | 2007-06-16 | 2008-12-18 | Bischof + Klein Gmbh & Co. Kg | Side gusseted bag, has side gusset walls inwardly folded in head region, reclosing mechanism arranged in intermediate distance between folding edges, and side gusset walls fixed in head region by wall connections |
EP2067710B1 (en) * | 2007-12-05 | 2014-03-26 | The Procter & Gamble Company | Recloseable Bag |
US20090226121A1 (en) * | 2008-03-05 | 2009-09-10 | Veder John T | Sealable product containment bag |
DE202009018271U1 (en) | 2009-06-19 | 2011-08-26 | Nordenia Deutschland Halle Gmbh | Side gusset bag made of plastic film |
EP2263949B1 (en) | 2009-06-19 | 2013-03-20 | Mondi Halle GmbH | Side gussetted bag made of plastic film and method for its manufacture |
JP2011006103A (en) * | 2009-06-25 | 2011-01-13 | Seibu Kikai Kk | Gusset bag |
WO2011001223A1 (en) * | 2009-07-03 | 2011-01-06 | P.F.M. Spa | Means for the closure of full-opening packages |
US9487333B2 (en) | 2010-10-04 | 2016-11-08 | Coveris Flexibles Us Llc | Packaging for steaming and related methods |
CA2813582A1 (en) * | 2010-10-04 | 2012-04-12 | Exopack Llc | Reclosable full open mouth bag with a hook and hook closure and associated methods |
JP5953043B2 (en) * | 2012-01-04 | 2016-07-13 | シーアイ化成株式会社 | Gazette bag with fitting |
JP5635651B1 (en) * | 2013-06-18 | 2014-12-03 | トタニ技研工業株式会社 | Bag making machine |
JP2015043956A (en) * | 2013-08-27 | 2015-03-12 | 美佳 南 | Diaper change pouch |
NL2011350C2 (en) * | 2013-08-28 | 2015-03-03 | Pmb Uva Internat B V | DEVICE FOR PACKING PRODUCTS IN A FOIL PACK. |
US9505525B2 (en) | 2014-03-11 | 2016-11-29 | S.C. Johnson & Son, Inc. | Stand-up plastic storage bag |
US9540145B2 (en) | 2014-03-11 | 2017-01-10 | S. C. Johnson & Son, Inc. | Stand-up plastic storage bag |
US9499307B2 (en) | 2014-03-11 | 2016-11-22 | S. C. Johnson & Son, Inc. | Stand-up plastic storage bag |
US11612305B1 (en) | 2014-06-06 | 2023-03-28 | Hyunsuk Lee | Receptacle for a laryngoscope and method of using same |
US9662852B2 (en) | 2014-11-11 | 2017-05-30 | Totani Corporation | Plastic bag making apparatus |
EP3020545B1 (en) | 2014-11-13 | 2018-02-28 | Totani Corporation | Plastic bag making apparatus |
CN105666938B (en) * | 2014-11-18 | 2018-12-28 | 户谷技研工业株式会社 | Polybag making apparatus |
US10029407B2 (en) | 2014-12-04 | 2018-07-24 | Big Heart Pet, Inc. | Apparatus, processes, and systems for heat sealing |
USD793244S1 (en) | 2016-07-18 | 2017-08-01 | John Duane Shifflett | Pleated bag |
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US4079767A (en) * | 1976-06-22 | 1978-03-21 | Howard Langhorne M | Bag construction |
DE2706507C3 (en) * | 1977-02-16 | 1981-09-24 | Wilhelmstal Ernst & Sohn GmbH & Co KG, 5600 Radevormwald | Self-adhesive closure for mailers, envelopes, bags, or the like. |
US4118890A (en) * | 1977-02-16 | 1978-10-10 | Shore William S | Plant package |
US4211091A (en) * | 1979-02-23 | 1980-07-08 | Campbell June H | Insulated lunch bag |
US4585120A (en) * | 1983-08-08 | 1986-04-29 | Jaffe Max L | Garment bag closure |
ZA865754B (en) * | 1985-10-24 | 1987-03-25 | Actief Nv | Reclosable bag and sealing strip for use therein |
US4932576A (en) * | 1988-09-26 | 1990-06-12 | Ashley Jay C | Pouch assembly for carpenters and other tradesmen |
US5037138A (en) * | 1989-12-21 | 1991-08-06 | Morgan Adhesives Company | Package with snap-closure mechanism |
US5362299A (en) * | 1991-04-15 | 1994-11-08 | Schou Diane D | Stamp storage envelope and method of making same |
US5172980A (en) * | 1992-05-19 | 1992-12-22 | Velcro Industries, B.V. | Reclosable bag having hook and loop sealing strips |
CA2153375C (en) * | 1994-07-26 | 2000-09-12 | Arnold Tobler | Attachment of hook and loop fastener to a compression sleeve |
US5692837A (en) * | 1996-08-08 | 1997-12-02 | Fres-Co System Usa, Inc. | Gussetted flexible package with reclosable mouth using a snap type reclosure strip |
US6244748B1 (en) * | 1996-10-01 | 2001-06-12 | Showa Highpolymer Co., Ltd. | Plastic package with fastener |
DE29715847U1 (en) * | 1997-09-04 | 1999-01-07 | Bischof Und Klein Gmbh & Co, 49525 Lengerich | Gusseted bags or sacks |
US6397560B1 (en) * | 1998-06-05 | 2002-06-04 | Southpac Trust International, Inc. | Flattened decorative bag or sleeve having gussets convertible to a decorative bag for holding a basket and methods |
US6105305A (en) * | 1998-09-22 | 2000-08-22 | Edens; David L. | Well structure |
US6202260B1 (en) * | 1998-11-06 | 2001-03-20 | Velcro Industries B.V. | Touch fasteners their manufacture and products incorporating them |
US6186663B1 (en) * | 1999-08-17 | 2001-02-13 | Illinois Tool Works Inc. | Gusseted package with reclosable zipper |
DE20008403U1 (en) * | 2000-05-10 | 2000-07-27 | Bischof Und Klein Gmbh & Co, 49525 Lengerich | Side gusset bags made of flexible material |
-
2001
- 2001-04-07 DE DE20106175U patent/DE20106175U1/en not_active Expired - Lifetime
-
2002
- 2002-03-27 US US10/107,914 patent/US20020168120A1/en not_active Abandoned
- 2002-03-27 EP EP02006970A patent/EP1247747A3/en not_active Withdrawn
- 2002-04-03 CA CA002380140A patent/CA2380140A1/en not_active Abandoned
- 2002-04-05 AU AU31433/02A patent/AU3143302A/en not_active Abandoned
- 2002-04-05 PL PL02353230A patent/PL353230A1/en not_active IP Right Cessation
- 2002-04-08 JP JP2002105407A patent/JP2002347788A/en active Pending
- 2002-04-08 CZ CZ20021213A patent/CZ20021213A3/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20020168120A1 (en) | 2002-11-14 |
EP1247747A2 (en) | 2002-10-09 |
JP2002347788A (en) | 2002-12-04 |
DE20106175U1 (en) | 2002-08-14 |
CA2380140A1 (en) | 2002-10-07 |
EP1247747A3 (en) | 2004-11-03 |
PL353230A1 (en) | 2002-10-21 |
CZ20021213A3 (en) | 2004-03-17 |
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