GB2231027A - Bags - Google Patents

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Publication number
GB2231027A
GB2231027A GB9009799A GB9009799A GB2231027A GB 2231027 A GB2231027 A GB 2231027A GB 9009799 A GB9009799 A GB 9009799A GB 9009799 A GB9009799 A GB 9009799A GB 2231027 A GB2231027 A GB 2231027A
Authority
GB
United Kingdom
Prior art keywords
bag
waste
neck
bags
biodegradable
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.)
Granted
Application number
GB9009799A
Other versions
GB9009799D0 (en
GB2231027B (en
Inventor
Ernest Smith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9009799D0 publication Critical patent/GB9009799D0/en
Publication of GB2231027A publication Critical patent/GB2231027A/en
Application granted granted Critical
Publication of GB2231027B publication Critical patent/GB2231027B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • 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
    • B65D33/28—Strings or strip-like closures, i.e. draw closures
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/12—Hand implements, e.g. litter pickers
    • E01H1/1206—Hand implements, e.g. litter pickers for picking up excrements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2240/00—Types of refuse collected
    • B65F2240/132—Diapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2250/00—Materials of refuse receptacles
    • B65F2250/105—Biodegradable
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/12—Hand implements, e.g. litter pickers
    • E01H2001/122—Details
    • E01H2001/1226—Details characterised by way of removing material
    • E01H2001/126—Details characterised by way of removing material the implement being for single use but not glove-like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuse Receptacles (AREA)
  • Bag Frames (AREA)

Abstract

A waterproof bag (10) for collecting and disposing of organic wastes such as dog faeces or used nappies is made of biodegradable polymer film. The mouth (12) is provided with drawstrings (16) and adhesive sealing strips (18) (or touch- and-close fastening means) on the outside of the bag. Waste can be picked up using the bag as a glove, and the bag can be everted over the waste before tightening the drawstrings, bringing the adhesive strips into contact and sealing the bag ready for disposal. The bags are stacked with adjacent bags alternating in orientation to separate the adhesive strips. <IMAGE>

Description

BAGS This invention relates to bags1 particularly to waste disposal bags, and especially to bags for the disposal of organic wastes.
The invention includes all novel matter disclosed in the following description.
One aspect of the invention is concerned with providing a bag for the collection and disposal of normally solid animal wastes, particularly the faeces of domestic animals and pets, and notably of dogs. These wastes are frequently a nuisance in public places, and a health hazard. An object is to provide a practical and effective means to enable such wastes to be hygienically picked up and removed for disposal.
However, other organic wastes can also be collected and disposed of in a similar way by means of the invention. One example of such other wastes is used disposable nappies.
According to one aspect of the invention the bag is provided with closure means and is biodegradable.
According to a further aspect of the invention a bag is provided with closure means whereby the bag can be closed after eversion of the bag.
In a particularly preferred aspect of the invention, a person wishing to dispose of solid or semi-solid waste can wear the bag on the hand like a glove or mitten, take hold of the waste through the bag wall, draw the neck of the bag forward over the hand and the waste together, and close the neck over the waste; so that the waste originally outside the bag is now within it, the hand originally inside the bag is now on the outside, and the bag is inside out, ie everted relative to its original conformation.
The bag is preferably of a material that is impervious to liquid water1 and may comprise waterproof plastics film. The closure means would in general be difficult to make absolutely waterproof, and a degree of permeability to water vapour and other gases may be desirable during degradation of the contents of a used bag. The bag may be transparent or translucent, so that any contents can be visually discerned, or may be opaque. It may be coloured, typically with an environmentally sympathetic colour such as green. It may with particular advantage be made of a biodegradable material, as described in more detail hereinafter.
The closure to the bag can take many forms, and may comprise, separately, a first means for closing the neck of the bag, and a second means for fastening the closed neck. The actions of closing and of fastening may alternatively be combined in a single closure means. Preferably, the bag is substantially sealed by the closure means.
The first, closing, means may comprise a drawstring, or a pair of drawstrings. Drawstrings may be located in guide means, such as a tube or channel, around the neck of the bag. Alternatively to drawstrings, flaps or tabs may be provided at the neck of the bag.
The second, fastening, means can likewise take many forms. Contact or pressure fastening means are particularly preferred, especially those that are effective in response to the action of the closing means, for example under the pressure exerted by the use of drawstrings to close the mouth of the bag.
Examples of fastening means are contact or pressure-sensitive adhesives, or other touch and close fastening or bonding means. In a preferred arrangement, the fastening means comprise two components, which may be complementary, which are adapted to cooperate when brought together, but which are separately substantially non-adhesive.
In an alternative arrangement, the fastening means are covered by a mask which is readily removable when required for use.
Such fastening means are preferably located around the mouth or neck of the bag, on the outside thereof, so that upon eversion of the bag, with the waste now inside1 the closure means are brought together inside the mouth of the bag and close the mouth of the bag.
The invention extends to a pack of bags, wherein the bags are stacked and adjacent bags alternate in orientation such that mutually adhesive fastening means are separated. Bags may be stacked tops to toes, or face to face and back to back if complementary fastening means are provided on opposite faces of the bags.
The most suitable materials for the bag are those that can be broken down completely to simple non-toxic waste products by the action of naturally occurring micro-organisms. This kind of biodegradation is preferred to other methods of degradation, such as the action of light, which may require precautions to ensure adequate exposure to the degrading agency. Biological degradation through the action of micro-organisms can in general be expected to effect the degradation of the organic waste in the bag at the same time.
The presently most preferred materials for the bag are biodegradable plastics films comprising polymers or copolymers of 3-hydroxybutyrate repeating units. Particularly effective are linear copolyesters of 3hydroxybutyric and 3-hydroxyvaleric acids, the molar percentage of the latter preferably being not more than 20%. Woven fibre bags of these and similar polymers are possible but in general a film is preferred as providing a waste container with the better integrity.
These polymers and copolymers are microbiologically digestible to carbon dioxide and water, especially in the presence of such materials as faecal wastes, both aerobically and anaerobically, while their storage life in the unused state is good.
A plastics film may be of a weight to be self-supporting, or may be supported on a base material. A thin coating on a paper base may be sufficient to impart the desired integrity and water resistance, and may be obtained by dipping the paper in the polymer.
One embodiment of the invention is illustrated in the accompanying drawing, which shows diagrammatically a waste disposal bag in accordance with this invention.
The bag is essentially a waterproof plastics bag 10 made of biodegradable polymer film. It is intended for collecting the faeces of medium sized dogs. When empty and flat, as shown, it is about 250 mm deep and 200 mm wide. Other sizes may be provided for other uses; larger dogs, for example, may require an increase in the dimensions by about 50 mm each side.
Around the mouth 12 of the bag is a channel 14, which is formed at the neck of the bag by folding back and welding the plastics film. In the channel run a pair of drawstrings 16.
The outside of channel 14 is coated with an adhesive 18, shown only in part, which may be covered by a removable strip (not shown) to prevent packed bags from sticking together. Alternatively, the channel on one side of the bag may carry a first component of a composite two-component fastening system, and the channel on the other side may carry the second component of such a system. Other arrangements are possible, to ensure that unused packed bags are readily separable, while the mouths of the bags can be fastened closed when the bags are everted over waste material.
To use the bag 10, the hand is placed inside it, and the waste, for example dog faeces1 is picked up while wearing the bag like a glove.
The mouth 12 of the bag is then drawn forward off the hand to evert the bag over the waste, so that the hand is now outside the bag, and the waste inside it. The drawstrings 16 are now pulled to close the neck over the waste, and the adhesive 18, which is now inside the neck of the bag, seals the bag under the pressure of the drawstrings and holds it closed.
The sealed bag can then be carried away to be disposed of. This can be done in normal sewage disposal systems, in which both the bag and the contents can be biodegraded with no harm to the system.
Alternatively, the sealed bag can placed with other household refuse and collected in the usual way for disposal in landfills where it and its contents will rapidly degrade.
While the invention has been described with reference to specific elements and combinations, each may be combined with any other. It is not intended to limit the invention to the particular combinations of elements suggested.

Claims (18)

1. A bag for the collection of normally solid organic waste, the bag being provided with closure means and being biodegradable.
2. A bag as claimed in claim 1 provided with closure means whereby the bag can be closed after eversion of the bag.
3. A bag as claimed in claim 1 or claim 2 wherein the closure means are adapted to substantially seal the bag.
4. A bag as claimed in any one of the preceding claims wherein the closure means comprise first means for closing the neck of the bag and second means for fastening the closed neck.
5. A bag as claimed in claim 4 wherein the first means comprise a drawstring.
6. A bag as claimed in claim 4 or claim 5 wherein the second means comprise contact or pressure fastening means.
7. A bag as claimed in claim 6 wherein the contact or pressure fastening means are effective in response to the action of the first means.
8. A bag as claimed in any one of claims 4 to 7 wherein the second means comprise two components which are adapted to cooperate when brought together but which are separately substantially non-adhesive.
9. A bag as claimed in any one of claims 4 to 7 wherein the second means are covered by a mask which is readily removable when required for use.
10. A bag as claimed in any one of claims 4 to 9 wherein the second means are located around the mouth or neck of the bag, on the outside thereof, whereby upon eversion of the bag the fastening means are brought together inside the mouth of the bag and close the mouth of the bag.
11. A bag as claimed in any one of the preceding claims which is of a material impervious to liquid water.
12. A bag as claimed iD any one of the preceding claims which is of a biodegradable plastics material.
13. A bag as claimed in claim 12 comprising waterproof plastics film.
14. A bag as claimed in claim 13 wherein the plastics film is coated on a biodegradable base.
15. A bag as claimed in claim 14 wherein the base is paper.
16. A bag as claimed in any one of claims 12 to 15 wherein the plastics material comprises a biodegradable polymer or copolymer of 3-hydroxybutyrate repeating units.
17. A bag as claimed in claim 16 wherein the plastics material comprises a linear copolyester of 3-hydroxybutyric and 3-hydroxyvaleric acids, the molar percentage of the latter being not more than 20%.
18. A method of disposing of solid or semi-solid organic waste, comprising wearing a bag as claimed in any one of claims 1 to 16 on the hand, taking hold of the waste through the bag wall, drawing the neck of the bag forward off the hand and over the waste, and closing the neck of the bag over the waste so that the waste is within the bag; and thereafter disposing of the bag containing the waste.
18. A bag for the collection of normally solid organic waste, substantially as herein described with reference to and as illustrated in the accompanying drawing.
19. A pack of bags in accordance with claim 10, wherein the bags are stacked and adjacent bags alternate in orientation such that mutually adhesive fastening means are separated.
20. A method of disposing of solid or semi-solid organic waste, comprising wearing a bag as claimed in any one of claims 1 to 18 on the hand, taking hold of the waste through the bag wall, drawing the neck of the bag forward off the hand and over the waste, and closing the neck of the bag over the waste so that the waste is within the bag; and thereafter disposing of the bag containing the waste.
Amendments to the claims have been filed as follows 1. A bag for the collection of normally solid organic waste, the bag being biodegradable and provided with closure means whereby the bag can be closed after eversion of the bag, comprising first means for closing the neck of the bag and second means for fastening the closed neck.
2. A bag as claimed in claim 1 wherein the closure means are adapted to substantially seal the bag.
3. A bag as claimed in claim 1 or claim 2 wherein the first means comprise a drawstring.
4. A bag as claimed in any one of the preceding claims wherein the second means comprise contact or pressure fastening means.
5. A bag as claimed in claim 4 wherein the contact or pressure fastening means are effective in response to the action of the first means.
6. A bag as claimed in any one of the preceding claims wherein the second means comprise two components which are adapted to cooperate when brought together but which are separately substantially non-adhesive.
7. A bag as claimed in any one of the preceding claims wherein the second means are covered by a mask which is readily removable when required for use.
8. A bag as claimed in any one of the preceding claims wherein the second means are located around the mouth or neck of the bag, on the outside thereof, whereby upon eversion of the bag the fastening means are brought together inside the mouth of the bag and close the mouth of the bag.
9. A bag as claimed in any one of the preceding claims which is of a material impervious to liquid water.
10. A bag as claimed in any one of the preceding claims which is of a biodegradable plastics material.
11. A bag as claimed in claim 10 comprising waterproof plastics film.
12. A bag as claimed in claim 11 wherein the plastics film is coated on a biodegradable base.
13. A bag as claimed in claim 12 wherein the base is paper.
14. A bag as claimed in any one of claims 10 to 13 wherein the plastics material comprises a biodegradable polymer or copolymer of 3-hydroxybutyrate repeating units.
15. A bag as claimed in claim 14 wherein the plastics material comprises a linear copolyester of 3-hydroxybutyric and 3-hydroxyvaleric acids, the molar percentage of the latter being not more than 20%.
16. A bag for the collection of normally solid organic waste, substantially as herein described with reference to and as illustrated in the accompanying drawing.
17. A pack of bags in accordance with claim 8, wherein the bags are stacked and adjacent bags alternate in orientation such that mutually adhesive fastening means are separated.
GB9009799A 1989-05-03 1990-05-01 Bags Expired - Fee Related GB2231027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8910095A GB8910095D0 (en) 1989-05-03 1989-05-03 Bags

Publications (3)

Publication Number Publication Date
GB9009799D0 GB9009799D0 (en) 1990-06-20
GB2231027A true GB2231027A (en) 1990-11-07
GB2231027B GB2231027B (en) 1993-08-11

Family

ID=10656111

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8910095A Pending GB8910095D0 (en) 1989-05-03 1989-05-03 Bags
GB9009799A Expired - Fee Related GB2231027B (en) 1989-05-03 1990-05-01 Bags

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8910095A Pending GB8910095D0 (en) 1989-05-03 1989-05-03 Bags

Country Status (1)

Country Link
GB (2) GB8910095D0 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534471A1 (en) * 1991-09-27 1993-03-31 Toppan Printing Co., Ltd. Composite laminate and method for the manufacture thereof
EP0546491A1 (en) * 1991-12-12 1993-06-16 Bruna Sciallero Pack for collection and disposal of animal excrements, especially of dogs
EP0550490A1 (en) * 1990-09-26 1993-07-14 E.I. Du Pont De Nemours And Company Cellulosic pulp bonded by polyhydroxy acid resins
GB2330821A (en) * 1995-08-17 1999-05-05 Guardline Disposables Ltd A waste bag
EP0978459A1 (en) * 1998-08-07 2000-02-09 Fardem Belgium Draw tape bag and method for its manufacture
WO2000058562A1 (en) * 1999-03-26 2000-10-05 Smith Barbara R System for collection and disposal of pet waste or compostables
US6984426B2 (en) * 2003-06-02 2006-01-10 Cortec Corporation Biodegradable bag
US7001090B2 (en) 2004-01-13 2006-02-21 Bao-Shen Liu Offset pen
US7033100B2 (en) 2003-11-21 2006-04-25 Brad Barton Glove with integrated antiseptic absorber
US7137737B2 (en) * 2002-04-26 2006-11-21 Lemo Maschinenbau Gmbh Pull-strip bag with adhesive tape
US7492326B1 (en) 2003-06-02 2009-02-17 Cortec Corporation Biodegradable radio frequency identification cards
GB2470765A (en) * 2009-06-05 2010-12-08 Lynne Palmer Organic waste liner with double closure arrangement
US7914207B1 (en) * 2007-03-09 2011-03-29 Elizabeth Jane Beam Draw tape bag, adhesive strip therefor and methods of making the same
US11325778B2 (en) 2020-04-20 2022-05-10 Michelle Villaneda Wastebasket liner
WO2022217370A1 (en) * 2021-04-15 2022-10-20 Solubag Spa Sanitary kit comprising non-polluting water-soluble bags for collecting, removing and disposing pet faeces

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676887A (en) * 1971-04-19 1972-07-18 Stanley R Klein Disposable litter package having a scraping blade
WO1980001374A1 (en) * 1976-08-16 1980-07-10 N Oberstein Flushable bedpan bag
US4215886A (en) * 1978-08-21 1980-08-05 Iraj Naderi Animal litter collector
US4257635A (en) * 1979-01-08 1981-03-24 Mainprice Peggy L Scoop device
BE899395A (en) * 1984-04-12 1984-07-31 Bernard Francoise Epouse Lariv Sanitary pot for small children - forms sealed joint against lavatory seat internal cone wall
US4515841A (en) * 1983-12-30 1985-05-07 American Sterilizer Company Pore forming sterilization bag
EP0142950A2 (en) * 1983-11-15 1985-05-29 Imperial Chemical Industries Plc Disposable bags
EP0213241A1 (en) * 1985-08-12 1987-03-11 Creative Resources, Inc. System for packaging, handling and disposing of consumer products
FR2587876A1 (en) * 1985-09-30 1987-04-03 Hebraud Claudy Bag for quickly, cleanly and hygienically collecting up the excrement of pets, especially dogs
FR2618669A1 (en) * 1987-07-31 1989-02-03 Celarier Jean Marc Corpse wrapping and its method of manufacture
DE3807221A1 (en) * 1988-03-05 1989-09-14 Bock Manfred Device for the hygenic removal of dog excrement

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676887A (en) * 1971-04-19 1972-07-18 Stanley R Klein Disposable litter package having a scraping blade
WO1980001374A1 (en) * 1976-08-16 1980-07-10 N Oberstein Flushable bedpan bag
US4215886A (en) * 1978-08-21 1980-08-05 Iraj Naderi Animal litter collector
US4257635A (en) * 1979-01-08 1981-03-24 Mainprice Peggy L Scoop device
EP0142950A2 (en) * 1983-11-15 1985-05-29 Imperial Chemical Industries Plc Disposable bags
US4515841A (en) * 1983-12-30 1985-05-07 American Sterilizer Company Pore forming sterilization bag
BE899395A (en) * 1984-04-12 1984-07-31 Bernard Francoise Epouse Lariv Sanitary pot for small children - forms sealed joint against lavatory seat internal cone wall
EP0213241A1 (en) * 1985-08-12 1987-03-11 Creative Resources, Inc. System for packaging, handling and disposing of consumer products
FR2587876A1 (en) * 1985-09-30 1987-04-03 Hebraud Claudy Bag for quickly, cleanly and hygienically collecting up the excrement of pets, especially dogs
FR2618669A1 (en) * 1987-07-31 1989-02-03 Celarier Jean Marc Corpse wrapping and its method of manufacture
DE3807221A1 (en) * 1988-03-05 1989-09-14 Bock Manfred Device for the hygenic removal of dog excrement

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550490A1 (en) * 1990-09-26 1993-07-14 E.I. Du Pont De Nemours And Company Cellulosic pulp bonded by polyhydroxy acid resins
EP0550490A4 (en) * 1990-09-26 1994-03-16 Du Pont Cellulosic pulp bonded by polyhydroxy acid resins.
EP0534471A1 (en) * 1991-09-27 1993-03-31 Toppan Printing Co., Ltd. Composite laminate and method for the manufacture thereof
US5409772A (en) * 1991-09-27 1995-04-25 Toppan Printing Co., Ltd. Composite laminate
US5498385A (en) * 1991-09-27 1996-03-12 Toppan Printing Co., Ltd. Method for the manufacture of a composite laminate
EP0546491A1 (en) * 1991-12-12 1993-06-16 Bruna Sciallero Pack for collection and disposal of animal excrements, especially of dogs
GB2330821B (en) * 1995-08-17 2000-02-23 Guardline Disposables Ltd A waste bag
GB2330821A (en) * 1995-08-17 1999-05-05 Guardline Disposables Ltd A waste bag
EP0978459A1 (en) * 1998-08-07 2000-02-09 Fardem Belgium Draw tape bag and method for its manufacture
WO2000058562A1 (en) * 1999-03-26 2000-10-05 Smith Barbara R System for collection and disposal of pet waste or compostables
US7137737B2 (en) * 2002-04-26 2006-11-21 Lemo Maschinenbau Gmbh Pull-strip bag with adhesive tape
US6984426B2 (en) * 2003-06-02 2006-01-10 Cortec Corporation Biodegradable bag
US7492326B1 (en) 2003-06-02 2009-02-17 Cortec Corporation Biodegradable radio frequency identification cards
US7033100B2 (en) 2003-11-21 2006-04-25 Brad Barton Glove with integrated antiseptic absorber
US7001090B2 (en) 2004-01-13 2006-02-21 Bao-Shen Liu Offset pen
US7914207B1 (en) * 2007-03-09 2011-03-29 Elizabeth Jane Beam Draw tape bag, adhesive strip therefor and methods of making the same
GB2470765A (en) * 2009-06-05 2010-12-08 Lynne Palmer Organic waste liner with double closure arrangement
US11325778B2 (en) 2020-04-20 2022-05-10 Michelle Villaneda Wastebasket liner
WO2022217370A1 (en) * 2021-04-15 2022-10-20 Solubag Spa Sanitary kit comprising non-polluting water-soluble bags for collecting, removing and disposing pet faeces

Also Published As

Publication number Publication date
GB9009799D0 (en) 1990-06-20
GB8910095D0 (en) 1989-06-21
GB2231027B (en) 1993-08-11

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