GB2232052A - Device for protection against garden molluscs - Google Patents
Device for protection against garden molluscs Download PDFInfo
- Publication number
- GB2232052A GB2232052A GB9012440A GB9012440A GB2232052A GB 2232052 A GB2232052 A GB 2232052A GB 9012440 A GB9012440 A GB 9012440A GB 9012440 A GB9012440 A GB 9012440A GB 2232052 A GB2232052 A GB 2232052A
- Authority
- GB
- United Kingdom
- Prior art keywords
- barrier
- barrier device
- wall
- entrant
- wall portion
- 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
Links
- 241000237852 Mollusca Species 0.000 title claims description 25
- 230000004888 barrier function Effects 0.000 claims abstract description 50
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000005871 repellent Substances 0.000 claims description 6
- 230000002940 repellent Effects 0.000 claims description 6
- 239000011120 plywood Substances 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000005956 Metaldehyde Substances 0.000 claims description 2
- GKKDCARASOJPNG-UHFFFAOYSA-N metaldehyde Chemical compound CC1OC(C)OC(C)OC(C)O1 GKKDCARASOJPNG-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000001164 aluminium sulphate Substances 0.000 claims 1
- 235000011128 aluminium sulphate Nutrition 0.000 claims 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical group O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims 1
- 241000237858 Gastropoda Species 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract 1
- 239000000575 pesticide Substances 0.000 description 6
- 239000011152 fibreglass Substances 0.000 description 3
- 239000002085 irritant Substances 0.000 description 2
- 231100000021 irritant Toxicity 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 241000878949 Deroceras agreste Species 0.000 description 1
- 241000482270 Tandonia budapestensis Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- COOGPNLGKIHLSK-UHFFFAOYSA-N aluminium sulfide Chemical compound [Al+3].[Al+3].[S-2].[S-2].[S-2] COOGPNLGKIHLSK-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protection of plants
- A01G13/10—Devices for affording protection against animals, birds or other pests
- A01G13/105—Protective devices against slugs, snails, crawling insects or other climbing animals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Insects & Arthropods (AREA)
- Birds (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
A barrier device comprises a base plate 1 from which extends an upright wall 2 which returns at the top to define a reentrant wall portion 3 creating a concave downwardly faced internal wall 4. Holes 5 are provided in the base plate 1 for the receipt of fixing pegs which can be used to hold the barrier device in place. The curved top acts as a barrier to slugs. Slug repellant or killing substance may be provided on the device which may form an enclosure or be in the form of a length of flexible material for bending to shape. <IMAGE>
Description
"Device for protection against garden molluscs"
This invention relates to the protection of horticultural plants from the damage caused by garden molluscs such as Agriolimax Agestis (field slug), Climax Sowerbyi (keeled slug) and snails.
Many people are now becoming increasingly concerned ahout the contamination of all types of vegetable crops by the use of pesticides, as most garden pesticides are extremely toxic to humans, particularly young children, and also to domestic pets and certain wildlife. Because most pesticides are ineffective after heavy rainfall repeated applications are required. Sunlight also degrades certain pesticides, and some pesticides may damage plant foliage. Food crops once treated must not be picked within ten days following treatment.
Pesticides in pellet form when distributed around plants are easily accessible to children, domestic pets and wildlife, and pellets are often disturbed by pets allowing a path into the planted area where the molluscs soon damage crops and plants.
It is an object of this invention to alleviate the problems described above and to provide a device which will efficiently protect garden crops against the attack of garden molluscs.
Accordingly this invention provides a barrier device for deterring garden molluscs comprising a base portion for mounting the device on or in the ground, and an upright wall whose top is formed to create a re-entrant wall portion to one side facing downwardly.
The re-entrant design makes it virtually impossible for molluscs to traverse from the side of the barrier from which the re-entrant wall portion projects to the other side, since the molluscs cannot readily climb around the inner surface of the re-entrant wall portion.
A mollusc repellent may be carried on the internal surface of the re-entrant wall portion. The mollusc repellent or killing substance may, for example, be aluminium sulphide (which is non-toxic), or metaldehyde, or any other commonly available substance developed to deter molluscs. A further possibility is copper in the form of a strip or a line of particles or powder glued to the wall. The copper will oxidise and in the oxidised form acts as a substantial mollusc irritant.
The substance could readily be carried by a strip of material adhered to the wall surface.
It is preferred that the re-entrant portion should be curved to define a concave downwardly facing wall portion. If desired, however, the re-entrant portion could be defined by a wall section angled away from the upright wall. Furthermore the re-entrant portion could be a section to be mounted on a wall portion formed, for example, from treated plywood.
The base portion may comprise individual base plate tabs extending at right angles to the upright wall.
Alternatively, the base portion could be a plate extending at right angles to the upright wall. A perforated sleeve incorporating a mollusc repellent or killing substance in the solid form may advantageously be secured to the free longitudinal edge of such a base plate. Then when the device is buried in the ground any slugs attempting to burrow underneath the barrier will come into contact with the mollusc deterrent substance.
Another possibility is for a barrier sheet to be secured to the botton edge of the device. This sheet would be buried vertically in the ground to stop the passage of burrowing slugs, and could be formed from fibreglass.
The or each base plate could readily incorporate holes for the receipt of fixing pegs, which would be driven into the ground.
As a modification, the barrier device could be so formed that the upright wall carries a longitudinally extendina lug on the side opposite to that on which the re-entrant wall portion extends. The slot defined by the lug can then receive a longitudinally extending plate provided with spaced holes for the receipt of animal deterrent lines.
In one arrangement the barrier could be in the form of a length of a flexible material allowing the barrier to assume any desired shape. Alternatively, the barrier could be constructed in the form of an enclosure defining a circle or other desired shape, and with the re-entrant wall portion facing to the outside.
The invention may be performed in various ways and preferred embodiments thereof will now be described with reference to the accompanying drawings, in which:
Figure 1 is a perspective view of a barrier device of this invention;
Figure 2 illustrates modifications to the barrier device of Figure 1;
Figures 3 and 4 illustrate alternative shapes for the cross-section of the barrier device;
Figure 5 is a vertical section through one form of enclosed shape barrier device of circular form;
Figure 6 is a plan view of an enclosed rectangularly shaped barrier device; and
Figure 7 illustrates an alternative method of construction of a barrier device of the type shown in
Figure 1.
The barrier device shown in Figure 1 comprises a base plate 1 from which extends an upright wall 2 which returns at the top to define a re-entrant wall portion 3 creating a concave downwardly faced internal wall 4.
I3oles 5 are provided in the base plate 1 for the receipt of fixing pegs which can be used to hold the barrier device in place if it is likely to be unstable if buried in rather loose soil. The barrier device will, of course, extend longitudinally for a substantial distance and ideally will be formed from a flexible plastics material so that it can be curved around an area to be protected to define a total enclosure. Curved wire vertical supports could be provided for a barrier of a very flexible material.
The re-entrant wall portion 3 will face outwardly of the protected area so that when a slug or other mollusc attempts to climb over the barrier, it will have to negotiate the concave wall portion 4 which may prove impossible, particularly if the wall surface is made to be as smooth as possible. It could also be coated with a surfactant (surface tension reducer) which will lower the surface tension and thus make it extremely difficult for the slug to grip the wall surface. Additionally, a strip of material 6 (as shown, for example, in Figure 3) can be secured (such as by a self-adhesive tape) to the internal wall surface of the re-entrant portion. This strip would be impregnated with a mollusc repellant or killing substance.
In the alternative form shown in Figures 3 and 4 the re-entrant portion 3 is formed by an angled wall 7 extending either directly from the top of the upright wall 2 or from a horizontal portion 8.
The modified form of barrier shown in Figure 2 incorporates a longitudinally extending lug 9 which receives plate 10 provided with holes 11. Lines can then be threaded through the holes to cross over the area being protected so as to act as a deterrent to birds and other animals. Additionally, there is shown in Figure 2 a sleeve 12 formed with perforations 13 and adapted to slide over the base plate 1 so as to be held in place there. The sleeve 12 will house a stick of a mollusc repellent or killing substance in solid form within a passageway 14 which will act as an additional barrier, particularly if the base of the barrier is buried underground.
Figure 5 illustrates a completely enclosed form of barrier which is circular in cross-section so as to create a central opening 15 through which the stem of a plant can pass whilst being protected from attack by molluscs. This type of barrier could be made in interlinked segments so as to be able to be posiyioned around a tree or similar large plant.
As a mollusc deterrant material powdered copper could be glued in a continuous strip. The copper will oxidise and act as an irritant to slugs and other molluscs. Instead of powdered copper a strip of copper foil could be used.
A rectangularly shaped enclosed barrier is illustrated in Figure 6. This could be employed, for example, around or within a growing bag filled with compost or the like.
An alternative method of forming a barrier such as that illustrated in Figure 1, is shown in Figure 7.
Here a treated plywood sheet 18 carries a fitting 19 which slides over the top of the sheet 18 and defines a concave wall 4. The fitting 19 could be formed fron metal fibreglass or plastics material. A woven fibreglass sheet 20 is fixed to the bottom edge of the plywood sheet 18 and, when buried in the ground, will act as a barrier to burrowing molluscs.
It will be appreciated that instead of attaching a strip of material 6 (as shown in Figure 3) the mollusc repellent or killing substance could be applied in the form of a paste or gel extruded from a tube directly onto the external wall of the re-entrant portion, or a tape already in position could be replenished chemically from such a tube.
Claims (16)
1. A barrier device for deterring garden molluscs comprising a base portion for mounting the device on or in the ground, and an upright wall whose top is formed to create a re-entrant wall portion to one side facing downwardly.
2. A barrier device according to claim 1, wherein the re-entrant portion is curved to define a concave downardly facing wall portion.
3. A barrier device according to claim 1, wherein the re-entrant portion is defined by a wall section angled away from the upright wall, or is a section mounted on a wall portion formed, for example, from treated plywood.
4. A barrier device according to any one of claims 1 to 3, wherein an internal surface of the re-entrant wall portion is covered with a mollusc repellent or killing substance distributed along the length of the device.
5. k barrier device according to claim 4, wherein said substance is aluminium sulphate or metaldehyde.
6. A barrier device according to claim 4 or claim 5, wherein said substance is carried by a strip of material adhered to the wall surface, for example a copper strip or a line of copper particles or powder.
7. a barrier device according to any one of claims 1 to 6, wherein the base portion is a plate extending at right angles to the upright wall.
8. A barrier device according to claim 7, wherein a perforated sleeve incorporating a mollusc repellant or killing substance in solid form is secured to the freelongitudinal edge of the base plate.
9. A barrier device according to any one of claims 1 to 6, wherein the base portion comprises individual base plate tabs extending at right angles to the upright wall.
10. A barrier device according to any one of claims 7, 8 or 9, wherein the or each base plate incorporates holes for the receipt of fixing pegs.
11. A barrier device according to any one of claims 1 to 6, including a barrier sheet secured to the bottom edge of the device.
12. A barrier device according to any one of claims 1 to 11, wherein the upright wall carries a longitudinally extending lug on the side opposite to that on which the re-entrant wall portion extends.
13. A barrier device according to claim 12, wherein a longitudinally extending plate, with spaced holes for receipt of animal deterrent lines, is received within the slot defined by the lug.
14. A barrier device according to any one of claims 1 to 13, wherein the barrier is in the form of a length of flexible material allowing the barrier to assume any desired shape.
15. A barrier according to any one of claims 1 to 14, wherein the barrier is in the form of an enclosure defining a desired shape, and with the re-entrant wall portion facing to the outside.
16. A barrier substantially as herein described with reference to the accompanying drawings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898912830A GB8912830D0 (en) | 1989-06-03 | 1989-06-03 | Device for protection against garden molluscs |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9012440D0 GB9012440D0 (en) | 1990-07-25 |
GB2232052A true GB2232052A (en) | 1990-12-05 |
GB2232052B GB2232052B (en) | 1994-01-26 |
Family
ID=10657863
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898912830A Pending GB8912830D0 (en) | 1989-06-03 | 1989-06-03 | Device for protection against garden molluscs |
GB9012440A Expired - Lifetime GB2232052B (en) | 1989-06-03 | 1990-06-04 | Barrier device for protection against garden molluscs. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898912830A Pending GB8912830D0 (en) | 1989-06-03 | 1989-06-03 | Device for protection against garden molluscs |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8912830D0 (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5379546A (en) * | 1992-07-30 | 1995-01-10 | Popp; Richard | Bed divider |
GB2286759A (en) * | 1994-02-18 | 1995-08-30 | Brian Bond | Plant protector |
GB2291329A (en) * | 1994-07-16 | 1996-01-24 | George Edward Jowett | A plant protection device |
DE19529591A1 (en) * | 1995-08-11 | 1997-02-13 | Gerhard Gaus | Snail barrier of strip of material with row of bristles along top edge - has bend along top and U=shaped bend holding stuck in bristles |
ES2116212A1 (en) * | 1996-02-08 | 1998-07-01 | Univ Santiago Compostela | Electric barrier or fence for land molluscs (snails, slugs) |
GB2320881A (en) * | 1997-01-02 | 1998-07-08 | Anthony Clifford Anchors | Soil-borne pest deterrent wall |
US5857288A (en) * | 1996-09-05 | 1999-01-12 | Wiste; Wayne V. | Right angle lawn edging and method therefor |
GB2335130A (en) * | 1998-03-13 | 1999-09-15 | Keith Williams | Slug deterrant plant pot |
EP1075789A3 (en) * | 1999-08-13 | 2001-05-30 | GEDA-Kunststoffe GmbH | Protection barrier for surfaces used for gardening |
GB2358571A (en) * | 2000-01-27 | 2001-08-01 | John Brennan Wyncoll | Slug and snail deterrent barrier |
FR2821713A1 (en) * | 2001-03-08 | 2002-09-13 | Evgenei Stepanovitch Koroid | BARRIERS TO PROTECT PLANTS FROM LIMACES |
GB2386049A (en) * | 2002-02-12 | 2003-09-10 | Simon Chippindale | A free standing copper gastropod barrier |
US6691454B1 (en) * | 2002-08-09 | 2004-02-17 | John E. Conroy | System for repelling garden slugs |
GB2452487A (en) * | 2007-09-04 | 2009-03-11 | Keith Williams | Slug barrier |
GB2455770A (en) * | 2007-12-20 | 2009-06-24 | Steven Rudkin | Raised Garden Bed |
US7793920B2 (en) | 2001-07-05 | 2010-09-14 | Vestergaard Sa | Fencing |
FR2943503A1 (en) * | 2009-03-24 | 2010-10-01 | Dominique Seve | Multifunctional device for insulation of culture or breeding zone for e.g. protection of plants to be cultivated within enclosure, has independent chambers receiving repellent adapted to particular culture or breeding pest |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB882951A (en) * | 1959-09-16 | 1961-11-22 | Samuel Lucas | Means for protecting plants from slugs and snails |
GB2095962A (en) * | 1981-04-02 | 1982-10-13 | Mcallister Pauline Olive Sylvi | Barrier for repelling garden pests |
DE3112950A1 (en) * | 1981-03-31 | 1982-10-14 | Erich 9442 Berneck St. Gallen Döring | Protective fence for garden beds or garden installations against crawling pests |
GB2103062A (en) * | 1981-06-16 | 1983-02-16 | Thomas Pfau | Protecting plants from slugs |
US4471562A (en) * | 1982-09-03 | 1984-09-18 | Milton Brucker | Snail protective device |
GB2146882A (en) * | 1983-09-07 | 1985-05-01 | Hopwood Kay Hopwood Limited | Barrier |
EP0232914A1 (en) * | 1986-02-12 | 1987-08-19 | Andreas Böck | Snail barrier |
GB2216377A (en) * | 1987-08-18 | 1989-10-11 | Margaret Jean Manser | Protecting plants |
GB2223921A (en) * | 1988-10-19 | 1990-04-25 | Gordon Rankin | Slug barrier |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2227637A (en) * | 1988-11-29 | 1990-08-08 | James Stephen Lowe | Slug barrier |
-
1989
- 1989-06-03 GB GB898912830A patent/GB8912830D0/en active Pending
-
1990
- 1990-06-04 GB GB9012440A patent/GB2232052B/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB882951A (en) * | 1959-09-16 | 1961-11-22 | Samuel Lucas | Means for protecting plants from slugs and snails |
DE3112950A1 (en) * | 1981-03-31 | 1982-10-14 | Erich 9442 Berneck St. Gallen Döring | Protective fence for garden beds or garden installations against crawling pests |
GB2095962A (en) * | 1981-04-02 | 1982-10-13 | Mcallister Pauline Olive Sylvi | Barrier for repelling garden pests |
GB2103062A (en) * | 1981-06-16 | 1983-02-16 | Thomas Pfau | Protecting plants from slugs |
US4471562A (en) * | 1982-09-03 | 1984-09-18 | Milton Brucker | Snail protective device |
GB2146882A (en) * | 1983-09-07 | 1985-05-01 | Hopwood Kay Hopwood Limited | Barrier |
EP0232914A1 (en) * | 1986-02-12 | 1987-08-19 | Andreas Böck | Snail barrier |
GB2216377A (en) * | 1987-08-18 | 1989-10-11 | Margaret Jean Manser | Protecting plants |
GB2223921A (en) * | 1988-10-19 | 1990-04-25 | Gordon Rankin | Slug barrier |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5379546A (en) * | 1992-07-30 | 1995-01-10 | Popp; Richard | Bed divider |
GB2286759A (en) * | 1994-02-18 | 1995-08-30 | Brian Bond | Plant protector |
GB2291329A (en) * | 1994-07-16 | 1996-01-24 | George Edward Jowett | A plant protection device |
GB2291329B (en) * | 1994-07-16 | 1998-05-06 | George Edward Jowett | Improvements to the protection of plants |
DE19529591A1 (en) * | 1995-08-11 | 1997-02-13 | Gerhard Gaus | Snail barrier of strip of material with row of bristles along top edge - has bend along top and U=shaped bend holding stuck in bristles |
ES2116212A1 (en) * | 1996-02-08 | 1998-07-01 | Univ Santiago Compostela | Electric barrier or fence for land molluscs (snails, slugs) |
US5857288A (en) * | 1996-09-05 | 1999-01-12 | Wiste; Wayne V. | Right angle lawn edging and method therefor |
GB2320881A (en) * | 1997-01-02 | 1998-07-08 | Anthony Clifford Anchors | Soil-borne pest deterrent wall |
GB2335130A (en) * | 1998-03-13 | 1999-09-15 | Keith Williams | Slug deterrant plant pot |
EP1075789A3 (en) * | 1999-08-13 | 2001-05-30 | GEDA-Kunststoffe GmbH | Protection barrier for surfaces used for gardening |
GB2358571A (en) * | 2000-01-27 | 2001-08-01 | John Brennan Wyncoll | Slug and snail deterrent barrier |
GB2358571B (en) * | 2000-01-27 | 2003-11-26 | John Brennan Wyncoll | Slug and snail deterrent device |
FR2821713A1 (en) * | 2001-03-08 | 2002-09-13 | Evgenei Stepanovitch Koroid | BARRIERS TO PROTECT PLANTS FROM LIMACES |
US7793920B2 (en) | 2001-07-05 | 2010-09-14 | Vestergaard Sa | Fencing |
GB2386049A (en) * | 2002-02-12 | 2003-09-10 | Simon Chippindale | A free standing copper gastropod barrier |
GB2386049B (en) * | 2002-02-12 | 2005-07-13 | Simon Chippindale | Pest controller |
US6691454B1 (en) * | 2002-08-09 | 2004-02-17 | John E. Conroy | System for repelling garden slugs |
GB2452487A (en) * | 2007-09-04 | 2009-03-11 | Keith Williams | Slug barrier |
GB2455770A (en) * | 2007-12-20 | 2009-06-24 | Steven Rudkin | Raised Garden Bed |
FR2943503A1 (en) * | 2009-03-24 | 2010-10-01 | Dominique Seve | Multifunctional device for insulation of culture or breeding zone for e.g. protection of plants to be cultivated within enclosure, has independent chambers receiving repellent adapted to particular culture or breeding pest |
Also Published As
Publication number | Publication date |
---|---|
GB8912830D0 (en) | 1989-07-19 |
GB9012440D0 (en) | 1990-07-25 |
GB2232052B (en) | 1994-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2232052A (en) | Device for protection against garden molluscs | |
US6192621B1 (en) | Garden pest control device | |
US5966075A (en) | Motion-sensitive bird repelling device | |
US4566219A (en) | Garden pest barrier | |
US6230435B1 (en) | Tree trunk barrier for pest control | |
US5170584A (en) | Snail barrier | |
US4471562A (en) | Snail protective device | |
US20090235581A1 (en) | Apparatus to prevent climbing a vertically disposed member | |
US20170238479A1 (en) | Plant-Protection Cage with Harvesting and Produce-Rinsing Dome | |
US20020116864A1 (en) | Non-chemical fly repellant device | |
US4821452A (en) | Snail trap | |
US20040025414A1 (en) | System for repelling garden slugs | |
Fitzwater | House sparrows | |
US20030024156A1 (en) | Squirrel combaton | |
Black et al. | Animal damage management in Pacific Northwest forests: 1901-1990 | |
US20120204484A1 (en) | Plant enclosure that offers pest control | |
KR200268212Y1 (en) | Apparatus for driving vermin and birds away for fruit trees | |
US20060163274A1 (en) | Weather protected deer and animal repellent container | |
Sullivan | Roof rat control around homes and other structures | |
DE19542089A1 (en) | Forest floor trap for live voles, etc | |
LLOYD et al. | Burrowing Rodents | |
Kern | Control of roof rats in fruit trees | |
Pehling et al. | Vertebrate pest management | |
Black | Animal damage management handbook | |
US20240008471A1 (en) | Arthropod and mollusc arrangement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20091001 AND 20091007 |