CN2082732U - Sucking utensil - Google Patents
Sucking utensil Download PDFInfo
- Publication number
- CN2082732U CN2082732U CN90208867U CN90208867U CN2082732U CN 2082732 U CN2082732 U CN 2082732U CN 90208867 U CN90208867 U CN 90208867U CN 90208867 U CN90208867 U CN 90208867U CN 2082732 U CN2082732 U CN 2082732U
- Authority
- CN
- China
- Prior art keywords
- housing
- sucking
- sucking utensil
- ozzle
- deposited
- 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.)
- Expired - Lifetime
Links
- 239000002689 soil Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 210000003608 fece Anatomy 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001166076 Diapheromera femorata Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000012056 semi-solid material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- 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
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
-
- 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
-
- 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
- E01H2001/1266—Details having lighting means
-
- 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
- E01H2001/1293—Walking cane or the like, i.e. implements allowing handling while in an upright position
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Refuse Receptacles (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a sucking utensil (10) comprising a shell (14) and sucking devices (16, 18, 20, 22) placed in the shell (14). A sucking port of the shell (14) can be a dismountable connecting storing feces device (50), and the storing feces device (50) can be entirely taken off after used. (fig 3).
Description
The present invention is relevant with Sucking utensil, concrete relevant portable self-contained Sucking utensil, and predominant use is for collecting animal manure, but this unique purposes that is not it.
As is generally known the number of pet dog is a lot of in the city, the ight soil quantity that produce their every days is quite big, causes filth and makes us dislike with public area on the sidewalk.Some city even employ the special messenger drives and is provided with spatula and other motorcycles of getting the excrement utensil are received excrement.
Yet still there is an exigence, promptly provides a kind of simple, facility and the efficient collection ight soil instrument of health.
According to the present invention, a kind of Sucking utensil is provided, it includes a housing with intake, place the aspirator in the shell, form is the storage excrement device of movable ozzle, and ozzle and housing intake are made the linkage that removably connects, and linkage includes to be established on the shell, be used for provision for disengagement that ozzle is separated with housing, ozzle can be after use whole taking away.
It is the self-powered of one or more battery that Sucking utensil of the present invention preferably has form.This battery can be the conventional replaceable dry cell as zinc/carbon battery or alkali/manganese cell.But rechargeable battery preferably, nickel/cadmium cell or lead/sour battery for example, preferably Sucking utensil is provided with the charging socket, is used to admit the electric current supply that gives rechargeable battery.Also can imagine in some cases, make Sucking utensil use external power source to be used as power, for example use the ac mains power supply, although the predominant use of utensil is that it is easy to carry, be ideal to have power autonomous obviously for this reason.In the preferred embodiment of utensil of the present invention, use be five, six 1.2 volts of nickel-cadmium cells, drive a pair of motor in parallel, each motor is provided with a said exhauster(-tor, motor is placed on the same axis.
Best Sucking utensil is extending longitudinally roughly, and handle is arranged, and for example is the form of umbrella handle or walking stick handle.Be preferably in and arrange a switch on the handle, be used for handling this utensil.In a preferred embodiment, this switch is connected with the micro switch in the housing is mechanical by a pole, because find, if connect with circuit, bat-handle switch may make the resistance of circuit that unsuitable increasing arranged.
Preferably housing has a lamp, and the ozzle end of its light directive Sucking utensil can be arranged in company with the power supply to motor and opens and closes simultaneously.
Because utensil of the present invention is preferably portable, so preferably can reduce its weight as far as possible., parts as much as possible are made with the light plastic material for this reason, for example used polystyrene, polypropylene, Merlon or polyvinyl chloride etc.
About storage excrement device of the present invention, it can comprise an ozzle, and its cross sectional shape can be constant, also can be tapered to entrance point from the port of export, it have one ventilative but can retain the bag shaped device of solid or semi-solid material.Ozzle can be used such as polystyrene or polyacrylic plastics manufacturing.Also available other for example laminated paper or cardboard manufacturing of suitable material.Bagging can be used for example cloth or filter paper etc.Preferably bagging is handled with for example silicones, making it the surface has hydrophobicity, and still allows air to pass through.
When turn-offing for anti-utensil, the excrement dirt spills ozzle, generally at the ozzle entrance point check valve device is set.This check valve can be a simple detachable cap of for example making with elastomeric material, is disposed across on the entrance point of ozzle, perhaps makes the form of the elastic membrane of groove (for example cross).
In preferred embodiment, ozzle can be made identical ozzle and can be nested with mutually, to reduce a plurality of ozzle occupation space.Perhaps, ozzle is a compressive state in the time of also can making beginning, and for example, Ya Suo state for example links together the port of export and entrance point with extensible member or knuckle rod vertically, ozzle can be stretched over its active length when using like this.Sack can be installed on the entrance point of ozzle.Preferably this flexible ozzle is provided with non-return device, and for example form is the device of ratchet, prevent ozzle stretch out after retraction again.
Referring now to accompanying drawing,, an embodiment of Sucking utensil of the present invention and an embodiment of nozzle of the present invention are carried out following narration in as an example mode only.Description of drawings is as follows:
Fig. 1 is the lateral view of Sucking utensil embodiment of the present invention;
Fig. 2 is the view of observing along arrow A direction among Fig. 1;
Fig. 3 is the side sectional view along B-B direction among Fig. 2;
Fig. 4 is the phantom drawing of the ozzle on the Sucking utensil that is installed among Fig. 1-3;
Fig. 5 is the side sectional view of ozzle in the C-C plane of Fig. 4;
Fig. 6 is ozzle end-view on the arrow D direction in Fig. 4;
Fig. 7 be among Fig. 1-3 Sucking utensil ozzle is connected thereon dog clutch details.
Accompanying drawing has been represented an embodiment of Sucking utensil.This utensil has an extractor, and total usefulness numbers 10 is represented, a movable ozzle, and total usefulness numbers 50 represents that it can be connected with utensil 10.
Sucking utensil 10 be can be portable size, preferably its size and dimension approximately is similar to umbrella, has plastic handle 12 to be connected with plastic casing 14 usefulness metal tubes or plastic pipe 13.Manage 13 parts and cover, in the hope of attractive in appearance with cloth or plastic material 17.One end 15 of housing 14 is uncovered, in put first and second fans 16,18, drive by motor 20,22 respectively, fan and motor coaxial line in shell 14 is installed.Motor 20,22 is connected in parallel with battery 24 through often opening micro switch 26.The most handy rechargeable type of battery is connected with charging socket 25, in order to being connected with the socket of suitable charger (not shown).
Micro switch 26 has a prominent point 27, when it is moved with switch closure.Prominent point is contacted selectively by the bar 28 that is configured in the pipe 13.Bar 29 leaving prominent point 27 under the bias voltage of spring 29, bar 28 is connected with button 30 on being located at handle 12.Button 30 is slidably mounted on the handle 12, thereby bar 28 will be oppressed prominent point 27 when it moves, and with micro switch 26 closures, makes fan 16,18 startings.Button 30 separates with bar 28 usually by spring 32 bias voltages.
Lamp 36 is connected with housing 14, on circuit with motor 20,22 parallel connections.When fan moved, lamp 36 threw light on opening 15 region in front.
Ozzle 50 shown in Fig. 4-6 is connected with the openend 15 of shell 14 during use.Ozzle 50 has hollow frustoconical shell 51(that nozzle can be overlapped to put), what wherein put a ventilation deposits colostomy bag 52.Bag 52 the most handy cloth or filter paper manufacturing, the treated waterproof that makes it is fixed on the circumference of its openend on the ring-shaped bearing piece 56.Opening 57 interlockings of supporting member 56 and shell 51, as shown in Figure 5.A detachable cap 58 of being made by elastic plastic material upward is connected with supporting member 56 in a limited circumference arc (for example 30 °).
The openend 59 of shell 51 is provided with the prominent lip 60 of circumference, in order to be tightly connected substantially with housing 14 ends 15.One of two dog clutch 40 illustrate more detailed in Fig. 7, and dog clutch 40 is connected with the housing 14 of Sucking utensil 10, are used for ozzle 50 location.Each dog clutch is respectively established arc protuberance 42, is clipped in the back of prominent lip 60, with ozzle 50 location.Dog clutch 40 is suitably installed, and has spring 44 bias voltages to make it locking.Each protuberance 42 respectively has a domatic leading edge 46, and dog clutch 40 can be connected ozzle 50 and Sucking utensil 10 as spring snap type, and dog clutch 40 is pressed by the direction of arrow E, just ozzle 50 can be separated with Sucking utensil 10.A undulating circumferential elastic washer can be located at the adjacent of shell end 15, make when pressing dog clutch 40 and ozzle can be flicked.
During use, but control button 30, and starting extraction fan 16,18 is got excrement with Sucking utensil.The suction that fan causes is air-breathing by ozzle 50, raises detachable cap 58, and ight soil is sucked in the colostomy bag 52.
Stop the running of fan 16,18 then, elasticity detachable cap 58 is closed, prevent that ight soil from dropping out outside the bag 52.Can loosen at the dog clutch 40 of suitably naming a person for a particular job then, handle ozzle, and people's health not need to contact with ozzle.And then be installed on the Sucking utensil 10 with another ozzle.
More than to the narration of most preferred embodiment, be not construed as limiting, be familiar with this area person and understand, can do many variations to invention.For example, can on Sucking utensil 10, overlap and put some ozzles, an ozzle is removed after use, just have another ozzle to occur.And, though narration of the present invention is only related to the special-purpose that relevant excrement of animals is removed and handled.But be familiar with the obviously visible utensil of this professional person and in invention scope, can make other purposes.Ozzle can be made the shape that needs when making these other purposes, and the end of flaring not end or band angle is for example arranged.
Claims (16)
1, a kind of Sucking utensil, it has a housing that intake is arranged, with the suction apparatus that is placed in the housing, it is characterized in that, also have form and be movable ozzle be suitable for accepting therein and preserve ight soil deposit the excrement device, the intake of ozzle and housing is made the linkage that removably connects, this linkage device of loosening is installed on the housing, be used for ozzle is unclamped from housing, ozzle is suitable for whole taking away after use, and the shape of this Sucking utensil is similar to Folding umbrella.
2, Sucking utensil according to claim 1 is characterized in that, this suction apparatus includes a motor and one and is installed on the motor drawing fan by the motor driven rotary.
3, Sucking utensil according to claim 1 is characterized in that, this suction apparatus includes two motors and two corresponding fans, and fan is installed on the motor around substantially the same axis rotation.
4, Sucking utensil according to claim 1 is characterized in that, this is deposited the excrement device and comprises a ventilative strainer.
5, as the Sucking utensil as described in the claim 4, it is characterized in that the form of breathable filter is a container.
6, as the Sucking utensil as described in the claim 4, it is characterized in that there is hydrophobicity on the surface of breathable filter.
7, Sucking utensil according to claim 1 is characterized in that, this is deposited the excrement device and comprises a check valve.
8, as the Sucking utensil as described in the claim 7, it is characterized in that this check valve is a detachable cap.
9, Sucking utensil according to claim 1 is characterized in that, this linkage includes the snap-on device, is used for that this is deposited the excrement device and does the snap-on installation with the absorption inlet.
10, as the Sucking utensil as described in the claim 9, it is characterized in that this snap-on device comprises a spring dog clutch that is installed on the housing at least.
11, as the Sucking utensil as described in the claim 10, it is characterized in that this snap-on device is provided with biasing device, when this being deposited the excrement device and be installed on the housing, biasing device is deposited excrement device bias voltage to this, makes it to separate with housing.
12, Sucking utensil according to claim 1 is characterized in that, on the position away from intake of housing handle is set.
13, as the Sucking utensil as described in the claim 12, it is characterized in that, on handle, be provided with the switching device of this suction apparatus running of control that can handle at this place.
14, Sucking utensil according to claim 1 is characterized in that, is provided with a lamp on housing, and it is arranged to when this being deposited the excrement device and be contained on the housing, and lamp illuminates this deposits near the excrement device zone.
15, Sucking utensil according to claim 1 is characterized in that, this device is with battery-operated.
16, Sucking utensil according to claim 1 is characterized in that, this is deposited the excrement device and is essentially conical butt and compressible.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8914480A GB2233218A (en) | 1989-06-23 | 1989-06-23 | Suction apparatus |
| GB8914480.2 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2082732U true CN2082732U (en) | 1991-08-14 |
Family
ID=10658965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90208867U Expired - Lifetime CN2082732U (en) | 1989-06-23 | 1990-06-15 | Sucking utensil |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH0399950U (en) |
| CN (1) | CN2082732U (en) |
| DE (1) | DE9006940U1 (en) |
| FR (1) | FR2648837A1 (en) |
| GB (1) | GB2233218A (en) |
| IT (1) | IT1248978B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914860A (en) * | 2018-07-25 | 2018-11-30 | 陈越 | A kind of dog excrement pick-up |
| CN112523143A (en) * | 2020-12-11 | 2021-03-19 | 王颖姿 | Pet excrement suction device |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2255492B (en) * | 1991-05-10 | 1995-04-19 | Peter Ransom | A faecal collecting walking stick |
| DE4138568A1 (en) * | 1991-11-23 | 1993-05-27 | Rudi Schork | Animal excrement disposal device with battery operated suction device - has suction device housed in shaft of walking stick above gripper mechanism with drive motor switch incorporated in handle |
| GB9207012D0 (en) * | 1992-03-30 | 1992-05-13 | Griffiths Paul | Animal waste collector |
| GB2331006A (en) * | 1997-11-08 | 1999-05-12 | Robert Campbell | Portable vacuum device for collecting dog faeces |
| FR2833279A1 (en) | 2001-12-07 | 2003-06-13 | Joseph Figueras | Animal excrement collector comprises disposable cassette with springloaded suction-cup bag on end of stick |
| US6880873B2 (en) | 2002-02-05 | 2005-04-19 | Stoimen N. Stoev | Suction device for removing pet litter |
| GB2398996B (en) * | 2003-03-06 | 2006-10-04 | Maurice Garbett | Improvements in or relating to waste collection |
| DE102005027908B4 (en) * | 2005-06-10 | 2009-09-10 | Cuma Kilic | Apparatus for the disposal of waste |
| DE102006017512A1 (en) * | 2006-04-13 | 2007-10-18 | Oliver Wodecki | Device for removing of dog excrement, has suction device with funnel-shaped suction opening and low pressure source, and collection container, for the dog excrement, is arranged between suction opening and low pressure source |
| US8011114B2 (en) * | 2009-12-04 | 2011-09-06 | Superior Investments, Inc. | Vehicle dryer with butterfly inlet valve |
| ITUD20100062A1 (en) * | 2010-04-07 | 2011-10-08 | Dario Vanin | DEVICE FOR AUTOMATED HARVESTING OF PET ANIMAL DEJECTIONS |
| US9816669B2 (en) | 2011-12-26 | 2017-11-14 | Juan Jose Gomez Pinedo | Filtering device suitable for being coupled to a suction turbine for sucking up excrement and vacuum cleaner including said filtering device |
| CN102960261B (en) * | 2012-11-22 | 2014-12-17 | 杭州通利电器工具有限公司 | Portable animal excrement collecting device |
| GB2571961B (en) | 2018-03-14 | 2020-03-11 | Infinite Appliances Ltd | Vacuum cleaning apparatus |
| US11802387B2 (en) * | 2021-10-18 | 2023-10-31 | Curbicus, Inc. | Pet waste vacuum and container |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB984685A (en) * | 1962-11-15 | 1965-03-03 | Jesse Hands | Improvements in or relating to electric vacuum cleaners |
| US3744453A (en) * | 1971-11-17 | 1973-07-10 | G Deitch | Sanitary waste receiver and guide rod device for dogs |
| CH529546A (en) * | 1971-12-09 | 1972-10-31 | Elemo Emb Elektromotorenbau Ag | vacuum cleaner |
| GB1348956A (en) * | 1972-03-28 | 1974-03-27 | Foerenade Fabriksverken | Suction heads |
| US3802728A (en) * | 1972-08-14 | 1974-04-09 | J Giacopelli | Waste retrieval device |
| US4185355A (en) * | 1977-11-30 | 1980-01-29 | Williams Robert W | Apparatus for cleaning up animal feces deposits |
| US4478448A (en) * | 1982-06-07 | 1984-10-23 | Albert Karmen D | Animal excrement removal device |
| FR2534291B1 (en) * | 1982-10-08 | 1985-06-21 | France Groupe Services | UNIT FOR THE COLLECTION OF EXCRETION OF ANIMALS ON THE PUBLIC HIGHWAY AND VEHICLES EQUIPPED WITH THIS UNIT |
| GB2137896B (en) * | 1983-04-12 | 1987-05-20 | Hoover Plc | Suction cleaner |
| US4704765A (en) * | 1984-06-11 | 1987-11-10 | Sharp Kabushiki Kaisha | Portable vacuum cleaner |
| DE3429565A1 (en) * | 1984-08-10 | 1986-02-20 | H & H Industriebedarfs- und Handels GmbH, 5000 Köln | LOW VACUUM CLEANER |
| KR870001812A (en) * | 1985-08-08 | 1987-03-28 | 이노우에 가오루 | Mini Portable Electric Cleaner |
-
1989
- 1989-06-23 GB GB8914480A patent/GB2233218A/en not_active Withdrawn
-
1990
- 1990-06-15 CN CN90208867U patent/CN2082732U/en not_active Expired - Lifetime
- 1990-06-20 FR FR9007726A patent/FR2648837A1/en active Pending
- 1990-06-21 DE DE9006940U patent/DE9006940U1/en not_active Expired - Lifetime
- 1990-06-22 IT IT02073490A patent/IT1248978B/en active IP Right Grant
- 1990-06-25 JP JP1990066001U patent/JPH0399950U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914860A (en) * | 2018-07-25 | 2018-11-30 | 陈越 | A kind of dog excrement pick-up |
| CN108914860B (en) * | 2018-07-25 | 2019-11-29 | 诸暨易联众创企业管理服务有限公司 | A kind of dog excrement pick-up |
| CN112523143A (en) * | 2020-12-11 | 2021-03-19 | 王颖姿 | Pet excrement suction device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0399950U (en) | 1991-10-18 |
| IT9020734A0 (en) | 1990-06-22 |
| IT9020734A1 (en) | 1991-12-22 |
| DE9006940U1 (en) | 1990-11-22 |
| FR2648837A1 (en) | 1990-12-28 |
| IT1248978B (en) | 1995-02-11 |
| GB2233218A (en) | 1991-01-09 |
| GB8914480D0 (en) | 1989-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |