CN111493793A - Flexible liquid storage pad - Google Patents
Flexible liquid storage pad Download PDFInfo
- Publication number
- CN111493793A CN111493793A CN202010324653.0A CN202010324653A CN111493793A CN 111493793 A CN111493793 A CN 111493793A CN 202010324653 A CN202010324653 A CN 202010324653A CN 111493793 A CN111493793 A CN 111493793A
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- China
- Prior art keywords
- permeable
- fabric
- liquid
- flexible
- layer
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 107
- 238000003860 storage Methods 0.000 title claims abstract description 47
- 239000004744 fabric Substances 0.000 claims abstract description 74
- 239000010410 layer Substances 0.000 claims abstract description 46
- 239000011247 coating layer Substances 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 14
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000010992 reflux Methods 0.000 claims abstract description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 23
- 239000004033 plastic Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 241000700605 Viruses Species 0.000 abstract description 13
- 241000894006 Bacteria Species 0.000 abstract description 11
- 239000000645 desinfectant Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 7
- 239000011344 liquid material Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 244000144972 livestock Species 0.000 description 3
- 210000003934 vacuole Anatomy 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L23/00—Cleaning footwear
- A47L23/22—Devices or implements resting on the floor for removing mud, dirt, or dust from footwear
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to a flexible liquid storage pad which is composed of a water-permeable and air-permeable fabric, a porous elastic filler, a coating layer flexible fabric and liquid. The permeable and breathable fabric is arranged on the surface layer of the cushion, the porous elastic filler is arranged below the permeable and breathable fabric, the lower bottom layer is provided with a coating layer flexible fabric, and the fabric is coated on the edge of the upper surface of the permeable and breathable fabric from the edge of the plane of the bottom layer upwards along the periphery of the porous elastic filler and the periphery of the permeable and breathable fabric and is fixed. The liquid is filled in the gaps among the permeable and breathable fabric layer, the porous elastic filler layer and the flexible fabric of the coating layer to form liquid storage, the liquid storage is pressed by the external force of an object to emerge from the upper layer of the cushion, the liquid automatically flows back into the cushion to be stored after the external force disappears, and meanwhile, the liquid washes away the micro-dust adhered to the surface of the object in the processes of emerging and refluxing. The flexible liquid storage pad can be added with disinfectant for killing bacteria and viruses adhered to objects, and has a simple structure and convenient use.
Description
Technical Field
The invention relates to a ground mat used in places such as families, offices, medical treatment, biological pharmacy, industrial and mining enterprises, livestock husbandry, agriculture and forestry, cultivation and the like, in particular to a flexible liquid storage mat which can store liquid inside and can allow liquid to enter and exit from the upper part.
Background
Along with social progress, the cleanness and the attractiveness of environmental places become common everywhere, most floor mats are placed at home or places doorways and inner spaces, the aesthetic feeling is visually increased, and impurities adhered to soles of people who enter and exit and tires of vehicles can be erased. However, these conventional floor mats mechanically remove only the dirt and foreign substances visible to the naked eye, but do not remove the dirt and foreign substances dried and adhered thereto, and further do not kill bacteria and viruses adhered to the soles and tires of vehicles, particularly bacteria and viruses hidden in the gaps between the soles and the tires.
In view of this, researchers are dedicated to developing a ground mat which can wipe out impurities on soles and tires of vehicles and can kill bacteria and viruses on the soles and the tires.
Disclosure of Invention
The invention aims to provide a flexible liquid storage cushion, liquid can be poured from the upper surface of the cushion and permeates into the cushion for storage, the liquid can flow out from the upper layer of the cushion under the extrusion of external force to soak the surface of an object attached to the cushion, the liquid can automatically flow back into the cushion for storage after the external force disappears, meanwhile, the liquid can wash away tiny dust attached to the surface of the object, and disinfectant can be added into the liquid, so that the problems that the traditional cushion cannot clean dirt and impurities adhered to the surface of the object and cannot kill bacteria and viruses attached to the object are solved.
The technical solution of the invention is as follows:
a flexible liquid storage cushion is composed of a water-permeable and air-permeable fabric, a porous elastic filler, a coating layer flexible fabric and liquid;
the water-permeable and air-permeable fabric is arranged on the surface layer of the cushion, more than one layer of porous elastic filler is arranged below the water-permeable and air-permeable fabric, the bottom layer below the porous elastic filler is provided with a coating layer flexible fabric, and the coating layer flexible fabric is coated on the edge of the upper surface of the water-permeable and air-permeable fabric from the edge of the plane of the bottom layer upwards along the periphery of the porous elastic filler and the periphery of the water-permeable and air-permeable fabric and is fixed;
the liquid is filled in gaps among the water-permeable and air-permeable fabric layer, the porous elastic filler layer and the flexible fabric of the coating layer to form liquid storage, the liquid storage is pressed by an object external force to emerge from the upper layer of the cushion, the liquid automatically flows back into the cushion to be stored after the external force disappears, and meanwhile, the liquid washes away tiny dust adhered to the surface of the object in the emerging and refluxing processes.
The water-permeable and air-permeable fabric is felt or non-woven fabric or grid cloth.
The porous elastic filler is non-woven fabric or plastic sponge or cotton wool.
The flexible fabric of the coating layer is plastic cloth or rubber cloth or adhesive cloth.
When the flexible liquid storage cushion is used, liquid can be poured from the upper surface of the cushion and permeates into the cushion for storage, the liquid can be extruded from the upper layer of the cushion under the extrusion of external force, and the liquid flows through materials of all layers in the cushion such as non-woven fabrics, felts and the like in the extrusion process to naturally form gas-liquid bubbles, so that the contact area of the gas-liquid bubbles under equal liquid amount is increased, and the consumption of the liquid is effectively reduced. The liquid is soaked on the surface of the object which is contacted with the pad, and when the external force disappears, the liquid flows back into the pad for storage, and meanwhile, the liquid can wash away the micro-dust adhered on the surface of the object. These solid impurities are blocked on the mat surface by the felt material of the mat and are easily swept away.
The flexible liquid storage pad can be added with disinfectant to kill bacteria and viruses adhered to objects, can be used for preventing increasingly rampant bacterial and virus pollution in the industries of medical treatment, biological pharmacy, livestock raising, agriculture and forestry, breeding and the like, and can be used for blocking fine dust in clean workshops of precise and advanced manufacturing industry. On the basis of the existing multiple protection of bacteria, viruses, dust particles and the like, the flexible liquid storage pad disclosed by the invention is used, or the protection requirement of partition separation can be more effectively realized.
The flexible liquid storage cushion has a simple structure, can effectively reduce the consumption of liquid materials, reduces the use cost, reduces the surface dust of an object attached to the cushion, is environment-friendly and convenient to use, and has low manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a flexible liquid storage mat according to the present invention.
Fig. 2 is a schematic structural view of a second embodiment of a flexible liquid storage mat according to the invention.
Fig. 3 is a schematic structural view of a third embodiment of a flexible liquid storage mat according to the invention.
Reference numerals:
1 is a water-permeable and air-permeable fabric, 2 is a coating layer flexible fabric, 3 is a porous elastic fabric, and 4 is liquid.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, the invention provides a flexible liquid storage pad, which mainly comprises a water-permeable and air-permeable fabric 1, a porous elastic filler 3, a coating layer flexible fabric 2 and a liquid 4.
The permeable and breathable fabric 1 is arranged on the surface layer of the cushion, one or more layers of porous elastic fillers 3 are arranged below the permeable and breathable fabric 1, a coating layer flexible fabric 2 is arranged on the bottom layer below the porous elastic fillers 3, the coating layer flexible fabric 2 is coated on the edge of the upper surface of the permeable and breathable fabric 1 from the edge of the plane of the bottom layer upwards along the periphery of the one or more layers of porous elastic fillers 3 and the periphery of the permeable and breathable fabric 1 and is fixed, and the fixing mode can adopt the processes of hot molding, thermosetting, heat sealing, bonding and the like to form a sealing state.
Liquid 4 is filled in gaps among the water-permeable and air-permeable fabric layer, the porous elastic filler layer and the flexible fabric of the coating layer to form liquid storage, the liquid storage is extruded from the upper layer of the cushion under the pressure of the external force of the object, the liquid automatically flows back into the cushion to be stored after the external force disappears, and meanwhile, the liquid washes away tiny dust adhered to the surface of the object in the processes of extrusion and backflow.
The water-permeable and air-permeable fabric 1 of the flexible liquid storage pad can be felt, or flexible porous non-woven fabric, or elastic mesh fabric, has certain wear resistance, and can prevent solid impurities from falling into the inner space. The porous elastic filler 3 can be flexible porous non-woven fabric or plastic sponge or cotton wool, is insoluble in water, has certain elasticity and can naturally support the inner space of the cushion. The flexible fabric 2 of the coating layer can be plastic cloth, rubber cloth or adhesive cloth.
The water-permeable and air-permeable fabric 1, the porous elastic filler 3 and the coating layer flexible fabric 2 can be fixed by adopting a relatively fixed form, and can also be connected and fixed by adopting the processes of bonding, sewing, fusing, riveting and the like.
In a first embodiment of the flexible liquid storage mat shown in fig. 1, the outer layer of the flexible disk-like mat is a covering layer flexible sheet 2, and a felt covering the entire upper opening portion is provided inside the upper opening portion of the covering layer flexible sheet 2, and the edge of the felt overlaps the edge of the upper opening portion of the covering layer flexible sheet 2 and is bonded or sewn together. A plurality of layers of loose non-woven fabrics are filled under the felt to support a certain gap between the felt and the bottom layer of the flexible fabric 2 of the coating layer, so that some air can be naturally stored. A liquid 4 is stored in the space between the felt, the non-woven fabric and the flexible fabric 2 of the coating layer.
When the liquid storage pad is used, liquid 4 is poured on the upper surface of the flat liquid storage pad, the liquid can penetrate into the felt of the surface layer and is stored in the flexible fabric 2 of the disc-shaped coating layer, and liquid is stored in a space formed by the non-woven fabric. When trampling or other heavy pressure acts on the surface layer felt from top to bottom, the felt moves downwards, the inner space formed by the non-woven fabric support is reduced, air and liquid in the space can penetrate through the felt to gush upwards and come to the surface of the felt to infiltrate the surface of a touch object, and air and liquid simultaneously gush out through the pores of the felt to form air vacuoles, the volume of the air vacuoles is multiple times of that of the liquid, so that the area and the height of the touch object are increased to infiltrate, and meanwhile, the solid-liquid action of the air vacuoles also prevents the epitaxial flow of the liquid; when the touch object is removed, the pressure disappears, the compressed inner space is supported by the rebounded non-woven fabric to be increased and recovered, the liquid and the gas bubbles are absorbed into the inner space for storage, and the effective components consumed by the effused liquid flow back to be mixed with the liquid stored in the inner space to be balanced and supplemented.
The liquid 4 is stored in the inner space of the cushion at idle time and is not completely exposed in the air, so that volatilization is reduced, the liquid is also in a gas-liquid bubble form when emerging, the infiltration area and height are increased, the liquid loss is prevented, and the liquid material consumption is reduced; and solid impurities are blocked and left on the felt, so that the felt is easy to clean, the pollution and consumption of the liquid material are reduced, and the service life of the liquid material is prolonged.
In a second embodiment of the flexible liquid storage mat shown in fig. 2, the felt is arranged on the surface layer of the mat, one or more layers of non-woven fabric are arranged under the felt, and the covering layer flexible fabric 2 is arranged under the non-woven fabric, and the covering layer flexible fabric 2 is covered and fixed to the edge part of the upper surface of the felt from the edge of the plane of the bottom layer upwards along the periphery of the one or more layers of non-woven fabric and the periphery of the felt. The liquid 4 is poured into the gap between the felt, the non-woven fabric and the flexible fabric 2 of the coating layer, and the penetrated liquid 4 can flow in the gap between the felt and the non-woven fabric. The upper surface of the coating layer flexible fabric 2 coated on the edge of the whole cushion is in a slope shape, and the bottom layer is larger than the surface layer, so that a larger space is formed, and more liquid 4 can be stored.
In a third embodiment of the flexible liquid storage mat, as shown in fig. 3, the felt is arranged on the surface layer of the mat, one or more layers of non-woven fabric are arranged under the felt, and the covering layer flexible fabric 2 is arranged under the non-woven fabric, and the covering layer flexible fabric 2 is covered on the edge part of the upper surface of the felt from the edge of the plane of the bottom layer upwards along the periphery of the one or more layers of non-woven fabric and the periphery of the felt and is fixed. The liquid 4 is poured into the gap between the felt, the non-woven fabric and the flexible fabric 2 of the coating layer, and the penetrated liquid 4 can flow in the gap between the felt and the non-woven fabric. The upper surface of the coating layer flexible fabric 2 coated on the edge of the whole cushion is arc-shaped, and the bottom layer is larger than the surface layer, so that a larger space is formed, and more liquid 4 can be stored.
The working process of the flexible liquid storage pad in practical application is as follows:
the liquid is poured on the felt and is leaked into the cushion for storage, when people step on the cushion with shoes or roll the vehicle running tire on the cushion, the liquid and air in the cushion are compressed to emerge from the upper layer of the cushion, the liquid soaks the sole or the surface of the tire, and adhered micro-dust can be washed away; if the disinfectant is used, bacteria and viruses can be killed simultaneously. When the shoes or wheels of the person leave the cushion, the non-woven fabrics in the cushion rebounds due to pressure loss, the inner space recovers, liquid is absorbed and seeped back to the inner space for storage, and the consumed drug efficacy for killing is balanced. Because the liquid is not totally exposed, effectively reduced liquid and volatilized. When the pressurized liquid of the cushion is blown out, the air in the cushion and the liquid are blown out together to form air-liquid bubbles partially, so that the soaking areas of the bottom and the side parts of the sole and the tire are increased, the consumption of the liquid is effectively reduced, the liquid is saved, and the use cost is reduced. The solid impurities on the sole and the tire are blocked on the upper surface of the liquid storage pad, so that the liquid storage pad is easy to clean. The flexible liquid storage pad can reduce the dust on the surfaces and gaps of the soles and the tires and can kill bacteria and viruses carried by the soles and the surfaces and the gaps of the tires.
In conclusion, the flexible liquid storage pad can be added with disinfectant to kill bacteria and viruses adhered to objects, can be used for preventing and treating increasingly rampant bacterial and virus pollution in the industries of medical treatment, biological pharmacy, livestock raising, agriculture and forestry, breeding and the like, and can be used for blocking fine dust in clean workshops of precise and advanced manufacturing industry. On the basis of the existing multiple protection of bacteria, viruses, dust particles and the like, the flexible liquid storage pad disclosed by the invention is used, or the protection requirement of partition separation can be more effectively realized. The flexible liquid storage cushion has a simple structure, can effectively reduce the consumption of liquid materials, reduces the use cost, reduces the surface dust of an object attached to the cushion, is environment-friendly and convenient to use, and has low manufacturing cost.
Of course, those skilled in the art will recognize that the above-described embodiments are illustrative only and not intended to be limiting, and that changes, modifications, etc. to the above-described embodiments are intended to fall within the scope of the appended claims, provided they fall within the true spirit and scope of the present invention.
Claims (4)
1. A flexible liquid storage pad, characterized in that: the cushion consists of a water-permeable and air-permeable fabric (1), a porous elastic filler (3), a coating layer flexible fabric (2) and liquid (4);
the water-permeable and air-permeable fabric (1) is arranged on the surface layer of the cushion, more than one layer of porous elastic filler (3) is arranged below the water-permeable and air-permeable fabric (1), a coating layer flexible fabric (2) is arranged on the bottom layer below the porous elastic filler (3), and the coating layer flexible fabric (2) is coated on the edge of the upper surface of the water-permeable and air-permeable fabric (1) and fixed from the edge of the plane of the bottom layer upwards along the periphery of the porous elastic filler (3) and the periphery of the water-permeable and air-permeable fabric (1);
the liquid (4) is filled in gaps among the water-permeable and air-permeable fabric layer, the porous elastic filler layer and the flexible fabric of the coating layer to form liquid storage, the liquid storage is pressed by an object by the external force to emerge from the upper layer of the cushion, the liquid automatically flows back into the cushion to be stored after the external force disappears, and meanwhile, the liquid washes away tiny dust adhered to the surface of the object in the emerging and refluxing processes.
2. A flexible liquid storage mat according to claim 1, characterized in that: the water-permeable and air-permeable fabric (1) is felt or non-woven fabric or grid cloth.
3. A flexible liquid storage mat according to claim 1, characterized in that: the porous elastic filler (3) is non-woven fabric or plastic sponge or cotton wool.
4. A flexible liquid storage mat according to claim 1, characterized in that: the flexible fabric (2) of the coating layer is plastic cloth or rubber cloth or adhesive cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324653.0A CN111493793A (en) | 2020-04-23 | 2020-04-23 | Flexible liquid storage pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324653.0A CN111493793A (en) | 2020-04-23 | 2020-04-23 | Flexible liquid storage pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111493793A true CN111493793A (en) | 2020-08-07 |
Family
ID=71849328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010324653.0A Pending CN111493793A (en) | 2020-04-23 | 2020-04-23 | Flexible liquid storage pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111493793A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205685U (en) * | 1987-03-25 | 1987-12-31 | 邹俭涛 | Anti-dust disinfecting mat |
| JPH1118906A (en) * | 1997-07-09 | 1999-01-26 | Duskin Co Ltd | Chemicals mat |
| JPH11128054A (en) * | 1997-10-28 | 1999-05-18 | Duskin Co Ltd | Liquid chemical mat |
| JPH11313877A (en) * | 1998-05-01 | 1999-11-16 | Toto Ltd | Sterilization mat |
| IES20010382A2 (en) * | 2001-04-19 | 2002-10-30 | Rodicon Ltd | A method and apparatus for applying a liquid medium to ground engaging surfaces of wheels of a vehicle, shoes of an individual and/or feet of an animal. |
| CN2626373Y (en) * | 2003-05-22 | 2004-07-21 | 九寿实业股份有限公司 | Ground mat with disinfection effect |
| US20050106077A1 (en) * | 2003-11-14 | 2005-05-19 | Hurwitz Marni M. | Long service life scent dispersing mat apparatus |
| CN2715643Y (en) * | 2003-06-02 | 2005-08-10 | 张耀 | Disinfecting and cleaning door pad |
| EA200700986A1 (en) * | 2006-12-21 | 2008-04-28 | Александр Николаевич Бунин | MAT DISINFECTION |
| US20100296970A1 (en) * | 2009-05-22 | 2010-11-25 | Sanihome Products International Llc | Apparatus and Methods for Sanitizing Feet And/Or Footwear |
| CN202960433U (en) * | 2012-12-12 | 2013-06-05 | 李文渊 | Sole cleaner |
| CN205031593U (en) * | 2015-10-15 | 2016-02-17 | 山东潍坊烟草有限公司诸城分公司 | Pedal degassing unit |
| CN205963719U (en) * | 2016-07-04 | 2017-02-22 | 安阳市肿瘤医院 | Medical disinfection ground mat |
| US20180213959A1 (en) * | 2017-01-31 | 2018-08-02 | Deflecto, LLC | Mats for adjustable desks |
-
2020
- 2020-04-23 CN CN202010324653.0A patent/CN111493793A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205685U (en) * | 1987-03-25 | 1987-12-31 | 邹俭涛 | Anti-dust disinfecting mat |
| JPH1118906A (en) * | 1997-07-09 | 1999-01-26 | Duskin Co Ltd | Chemicals mat |
| JPH11128054A (en) * | 1997-10-28 | 1999-05-18 | Duskin Co Ltd | Liquid chemical mat |
| JPH11313877A (en) * | 1998-05-01 | 1999-11-16 | Toto Ltd | Sterilization mat |
| IES20010382A2 (en) * | 2001-04-19 | 2002-10-30 | Rodicon Ltd | A method and apparatus for applying a liquid medium to ground engaging surfaces of wheels of a vehicle, shoes of an individual and/or feet of an animal. |
| CN2626373Y (en) * | 2003-05-22 | 2004-07-21 | 九寿实业股份有限公司 | Ground mat with disinfection effect |
| CN2715643Y (en) * | 2003-06-02 | 2005-08-10 | 张耀 | Disinfecting and cleaning door pad |
| US20050106077A1 (en) * | 2003-11-14 | 2005-05-19 | Hurwitz Marni M. | Long service life scent dispersing mat apparatus |
| EA200700986A1 (en) * | 2006-12-21 | 2008-04-28 | Александр Николаевич Бунин | MAT DISINFECTION |
| US20100296970A1 (en) * | 2009-05-22 | 2010-11-25 | Sanihome Products International Llc | Apparatus and Methods for Sanitizing Feet And/Or Footwear |
| CN202960433U (en) * | 2012-12-12 | 2013-06-05 | 李文渊 | Sole cleaner |
| CN205031593U (en) * | 2015-10-15 | 2016-02-17 | 山东潍坊烟草有限公司诸城分公司 | Pedal degassing unit |
| CN205963719U (en) * | 2016-07-04 | 2017-02-22 | 安阳市肿瘤医院 | Medical disinfection ground mat |
| US20180213959A1 (en) * | 2017-01-31 | 2018-08-02 | Deflecto, LLC | Mats for adjustable desks |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200807 |
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| RJ01 | Rejection of invention patent application after publication |