CN202225657U - Computer numerical control (CNC) engraving and milling machine capable of automatically feeding and discharging materials - Google Patents
Computer numerical control (CNC) engraving and milling machine capable of automatically feeding and discharging materials Download PDFInfo
- Publication number
- CN202225657U CN202225657U CN201120346351XU CN201120346351U CN202225657U CN 202225657 U CN202225657 U CN 202225657U CN 201120346351X U CN201120346351X U CN 201120346351XU CN 201120346351 U CN201120346351 U CN 201120346351U CN 202225657 U CN202225657 U CN 202225657U
- Authority
- CN
- China
- Prior art keywords
- automatic loading
- finishing impression
- pedestal
- unloading
- impression machine
- 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
Images
Landscapes
- Manipulator (AREA)
Abstract
The utility model discloses a computer numerical control (CNC) engraving and milling machine capable of automatically feeding and discharging materials. The CNC engraving and milling machine comprises a base, and an engraving and milling component and a control component which are arranged on the base and an automatic material feeding and discharging device, wherein the control component comprises an industrial personal computer for controlling the operation of the engraving and milling component and an operating panel for inputting an instruction into the industrial personal computer; the industrial personal computer is electrically connected with the engraving and milling component; and the automatic material feeding and discharging device is arranged on the base. The CNC engraving and milling machine realizes functions of automatically feeding and discharging the materials through the automatic material feeding and discharging device. Compared with the manual material feeding and discharging function, the CNC engraving and milling machine has the advantages that: the production efficiency is improved greatly, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of finishing impression machine, relates in particular to a kind of finishing impression machine of automatic loading/unloading.
Background technology
Finishing impression machine (CNC engraving and milling machine) is a kind of of Digit Control Machine Tool, and the finishing impression machine both can be carved, but also milling; It is a kind of efficient high-precision Digit Control Machine Tool; Compare with traditional engraving machine, the finishing impression machine has strengthened the power of main shaft and servomotor, and machining accuracy is high.The finishing impression machine is widely used in the processing of the face glass (or liner plate) of equipment such as mobile phone, panel computer, automatic navigator, MP4, yet present existing finishing impression machine all is to adopt artificial material loading, blanking; The function that does not have automatic loading/unloading; The production efficiency that this has not only restricted the finishing impression machine has greatly also increased production cost, therefore; Be necessary for people a kind of finishing impression machine of automatic loading/unloading is provided, to break through the bottleneck that has finishing impression machine operating efficiency now and to reduce production costs.
The utility model content
To the deficiency of prior art, the purpose of the utility model is intended to provide a kind of finishing impression machine of automatic loading/unloading, to enhance productivity, reduces production costs.
For realizing that above-mentioned purpose the utility model adopts following technical scheme:
A kind of finishing impression machine of automatic loading/unloading; Comprise pedestal and be installed on finishing impression task module, the Control Component on the pedestal; This Control Component comprises the industrial computer that is used to control the work of finishing impression task module, the guidance panel that is used for importing to industrial computer instruction; This industrial computer is electrically connected with the finishing impression task module, and this finishing impression machine further comprises automatic loading and unloading device, and this automatic loading and unloading device is installed on the described pedestal.
As a kind of preferred version, said automatic loading and unloading device comprises manipulator, is connected with manipulator and is used for the driving mechanism of drives mechanical hand action, and the bottom of this manipulator is provided with vacuum cup.
As a kind of preferred version, said driving mechanism comprises the motor that is used for the drives mechanical hand translation, is used for the lowering or hoisting gear that drives mechanical hand moves up and down, and said vacuum cup is connected in the lower end of lowering or hoisting gear.
As a kind of preferred version, said automatic loading and unloading device further comprises the blanking conveying device, and this blanking conveying device comprises carriage, belt conveyor, is used to drive the conveying motor of belt conveyor, and this belt conveyor is installed on the carriage.
As a kind of preferred version, said automatic loading and unloading device further comprises cartridge holder, and this cartridge holder is installed on the pedestal, and can drive magazine and move up and down, and mainly is to be used for compensate for height.
As a kind of preferred version, said automatic loading and unloading device further comprises magazine, and this magazine is installed on the cartridge holder.
As a kind of preferred version; The drawer-type structure of said magazine for adopting flexible material to process; This magazine has a base plate and three baffle plates that are erected on the base plate; The upper end of baffle plate is provided with and is used to limit the position-limited edge that moves on the face glass, and base plate and three baffle plates surround the accommodation space that is formed for placing face glass, and this accommodation space has the opening that can supply the face glass translation to go out.
As a kind of preferred version, said pedestal has a workbench, and this workbench is provided with one and is used to adsorb the also pneumatic power positioner of Locating Glass panel.
As a kind of preferred version, said pneumatic power positioner comprises pedestal, be installed on rotary cylinder in the pedestal, be positioned at pedestal all around four sides and four location ribs being connected with rotary cylinder, and the upper surface of this pedestal is provided with the vacuum suction mouth.
As a kind of preferred version; Said four location ribs have two to be hard location rib, and two other is a soft location rib, and locate rib firmly and soft location rib is distributed in the relative side of pedestal respectively; And, also be provided with spring on this soft location rib with cushioning effect.
The finishing impression machine of a kind of automatic loading/unloading that the utility model is set forth; Its beneficial effect is: this product has been realized the function of automatic loading/unloading through automatic loading and unloading device; Compare with adopting artificial loading and unloading, improved production efficiency greatly, reduced production cost; In addition; This product can carry out very accurate in locating to face glass through pneumatic power positioner, and its positioning accuracy and efficient are all located more manually and is much improved, and this has further improved efficient; Reduced cost, so this product has the extremely strong market competitiveness.
Description of drawings
Fig. 1 is the stereochemical structure diagrammatic sketch of the utility model embodiment.
Fig. 2 is the configuration diagram of pneumatic power positioner among the utility model embodiment, has placed a face glass among the figure on the pneumatic power positioner.
Fig. 3 is the configuration diagram of magazine among the utility model embodiment, and magazine has been filled face glass among the figure.
Description of reference numerals:
10, pedestal 11, workbench
20, pneumatic power positioner 21, pedestal
22, locate rib 23, soft location rib firmly
231, spring 30, automatic loading and unloading device
31, manipulator 311, vacuum cup
32, motor 33, lowering or hoisting gear
34, blanking conveying device 341, carriage
35, cartridge holder 36, magazine
361, base plate 362, baffle plate
40, face glass
The specific embodiment
Come the utility model is further described below in conjunction with accompanying drawing and specific embodiment.
Please referring to figs. 1 through shown in Figure 3; It has demonstrated the concrete structure of the utility model preferred embodiment; A kind of finishing impression machine of automatic loading/unloading comprises pedestal 10, finishing impression task module, Control Component, pneumatic power positioner 20 and automatic loading and unloading device 30, wherein:
Said pedestal 10 has a workbench 11; Pneumatic power positioner 20 is fixedly installed on the workbench 11; Be used for face glass 40 is adsorbed and locatees, this pneumatic power positioner 20 comprises pedestal 21, cylinder, four location ribs, and the upper surface of this pedestal 21 is provided with the vacuum suction mouth; Cylinder is installed in the pedestal 21; Four location ribs are positioned at pedestal 21 four sides and is connected with rotary cylinder through rack-and-pinion all around, have two to be that the hard location rib 22 that the flexible material (like polyformaldehyde 5) of face glass is processed is not hindered in employing in four location ribs, and two other is a soft location rib 23; And locate rib 22 and soft location rib 23 firmly and be distributed in the relative side of pedestal 21 respectively; And, also be provided with spring 231 on this soft location rib 23 with cushioning effect, further guarantee when positioning fixedly, not damage face glass 40 to face glass 40.
Said finishing impression task module is installed on the pedestal 10, is used for face glass 40 is carried out finishing impression processing, and this finishing impression task module generally comprises cutter, drives the common structures such as servomotor of cutter, and is basic identical with the task module of existing finishing impression machine.
Said Control Component is the electric control gear that is installed on the pedestal; Comprise industrial computer and guidance panel, this industrial computer is electrically connected with the finishing impression task module, is used for the commands for controlling finishing impression task module work according to input; This guidance panel then is used for to industrial computer input instruction; Guidance panel comprises control button, display screen, USB interface etc., and wherein display screen can demonstrate various information datas, so that people check.
Said automatic loading and unloading device 30 is installed on the described pedestal 10, is used for automatic charging, blanking, and this automatic loading and unloading device 30 comprises manipulator 31 and driving mechanism; The bottom of manipulator 31 is provided with vacuum cup 311; Driving mechanism is connected with manipulator 31, is used for drives mechanical hand 31 actions, and driving mechanism comprises motor 32 and lowering or hoisting gear 33; Wherein motor 32 is used for drives mechanical hand 31 translations; Lowering or hoisting gear 33 is used for drives mechanical hand 31 and moves up and down, and aforementioned vacuum cup 311 is connected in the lower end of lowering or hoisting gear 33, and this lowering or hoisting gear 33 can adopt lift cylinder or other structure.
Preferably; Said automatic loading and unloading device 30 further comprises blanking conveying device 34; This blanking conveying device 34 comprises carriage 341, belt conveyor, conveying motor, and this belt conveyor is installed on the carriage 341, carries motor to be used to drive belt conveyor and on carriage 341, rolls.
Preferably, said automatic loading and unloading device 30 further comprises cartridge holder 35, and this cartridge holder 35 is installed on the pedestal 10, and can drive magazine and move up and down, and mainly is to be used for compensate for height.
Preferably, said automatic loading and unloading device 30 further comprises magazine 36, and this magazine 36 is installed on the cartridge holder 35; Magazine 36 drawer-type structure for adopting polyformaldehyde (being called for short POM) to wait flexible material to process makes between the face glass 40 and separates, thereby prevents the phase mutual friction and scratch; Magazine 36 has a base plate 361 and three baffle plates 362 that are erected on the base plate; And the upper end of baffle plate 362 also is provided with and is used to limit the position-limited edge that moves on the face glass 40, and face glass 40 is positioned over base plate 361 during use, 362 on baffle plate surrounds in the accommodation space of formation, and accommodation space has the opening that supplies face glass 40 translations to go out; The base plate of this magazine 36 is provided with dowel hole; Corresponding, cartridge holder 35 is provided with alignment pin, realizes the accurate location of magazine 36 and cartridge holder 35 through the grafting of alignment pin and dowel hole.
During use, the magazine that face glass 40 is housed 36 is installed on the cartridge holder 35, manipulator 31 moves to above the magazine 36 under motor 32 drives left; Lowering or hoisting gear 33 drives mechanical hand 31 descend and contact the upper surface of the face glass 40 of the superiors in the magazines 36 until vacuum cup 311; Vacuum cup 311 air blowings are opened vacuum and face glass 40 are firmly held, and manipulator 31 is extracted face glass 40 out magazines 36 to a bit of distance of right translation then, and then manipulator 31 holds face glass 40 and rises to the extreme higher position; Move to the top of pneumatic power positioner 20 more to the right; Manipulator 31 drops to assigned address then, and face glass 40 is placed on pedestal 21 upper surfaces of pneumatic power positioner 20, and this moment, four location of air cylinder driven rib of pneumatic power positioner 20 tightened up; Thereby with face glass 40 location; Location final vacuum adsorption orifice is opened vacuum and face glass 40 is firmly held, and four location ribs unclamp then, and vacuum cup 311 vacuum breakers on the manipulator 31 are removed and risen to the extreme higher position to after the sucking of face glass 40; This moment, the finishing impression task module was machined to face glass 40 finishing impressions according to the program in the processor of being prior-entered at the shape of setting; After machining, manipulator 31 drops to assigned address, vacuum cup 311 open vacuum will accomplish processing face glass 40 firmly hold; Manipulator 31 rises and is moved to the left then; The face glass 40 of accomplishing processing is carried on the carriage 341 of blanking conveying device 34, and last belt conveyor transports face glass 40 to next process under the driving of carrying motor, and 31 on manipulator moves to magazine 36 tops once more; So above-mentioned action of circulation, thus realize the continuous production of this product automatic loading/unloading.Be pointed out that the length of this product carriage 341 can extend as required, form more efficient process line so that connect many finishing impression machines.
The design focal point of the utility model is: this product has been realized the function of automatic loading/unloading through automatic loading and unloading device 30, compares with adopting artificial loading and unloading, has improved production efficiency greatly, has reduced production cost; In addition, this product can carry out very accurate in locating to face glass 40 through pneumatic power positioner 20, and its positioning accuracy and efficient are all located more manually and is much improved, and this has further improved efficient, has reduced cost.
The above; It only is the utility model preferred embodiment; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. the finishing impression machine of an automatic loading/unloading; Comprise pedestal and be installed on finishing impression task module, the Control Component on the pedestal; This Control Component comprises the industrial computer that is used to control the work of finishing impression task module, the guidance panel that is used for importing to industrial computer instruction; This processor is electrically connected with the finishing impression task module, it is characterized in that: this finishing impression machine further comprises automatic loading and unloading device, and this automatic loading and unloading device is installed on the described pedestal.
2. the finishing impression machine of a kind of automatic loading/unloading according to claim 1 is characterized in that: said automatic loading and unloading device comprises manipulator, is connected with manipulator and is used for the driving mechanism of drives mechanical hand action, and the bottom of this manipulator is provided with vacuum cup.
3. the finishing impression machine of a kind of automatic loading/unloading according to claim 2; It is characterized in that: said driving mechanism comprises the motor that is used for the drives mechanical hand translation, is used for the lowering or hoisting gear that drives mechanical hand moves up and down, and said vacuum cup is connected in the lower end of lowering or hoisting gear.
4. the finishing impression machine of a kind of automatic loading/unloading according to claim 2; It is characterized in that: said automatic loading and unloading device further comprises the blanking conveying device; This blanking conveying device comprises carriage, belt conveyor, is used to drive the conveying motor of belt conveyor, and this belt conveyor is installed on the carriage.
5. the finishing impression machine of a kind of automatic loading/unloading according to claim 2, it is characterized in that: said automatic loading and unloading device further comprises cartridge holder, this cartridge holder is installed on the pedestal.
6. the finishing impression machine of a kind of automatic loading/unloading according to claim 5, it is characterized in that: said automatic loading and unloading device further comprises magazine, this magazine is installed on the cartridge holder.
7. the finishing impression machine of a kind of automatic loading/unloading according to claim 6; It is characterized in that: the drawer-type structure of said magazine for adopting flexible material to process; This magazine has a base plate and three baffle plates that are erected on the base plate; The upper end of baffle plate is provided with and is used to limit the position-limited edge that moves on the face glass, and base plate and three baffle plates surround the accommodation space that is formed for placing face glass, and this accommodation space has the opening that can supply the face glass translation to go out.
8. the finishing impression machine of a kind of automatic loading/unloading according to claim 1, it is characterized in that: said pedestal has a workbench, and this workbench is provided with one and is used to adsorb and the pneumatic power positioner of Locating Glass panel.
9. the finishing impression machine of a kind of automatic loading/unloading according to claim 8; It is characterized in that: said pneumatic power positioner comprises pedestal, be installed on rotary cylinder in the pedestal, be positioned at pedestal all around four sides and four location ribs being connected with rotary cylinder, and the upper surface of this pedestal is provided with the vacuum suction mouth.
10. the finishing impression machine of a kind of automatic loading/unloading according to claim 9; It is characterized in that: said four location ribs have two to be hard location rib; Two other is a soft location rib; And locate rib firmly and soft location rib is distributed in the relative side of pedestal respectively, and, also be provided with spring on this soft location rib with cushioning effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120346351XU CN202225657U (en) | 2011-09-15 | 2011-09-15 | Computer numerical control (CNC) engraving and milling machine capable of automatically feeding and discharging materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120346351XU CN202225657U (en) | 2011-09-15 | 2011-09-15 | Computer numerical control (CNC) engraving and milling machine capable of automatically feeding and discharging materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225657U true CN202225657U (en) | 2012-05-23 |
Family
ID=46076261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120346351XU Expired - Lifetime CN202225657U (en) | 2011-09-15 | 2011-09-15 | Computer numerical control (CNC) engraving and milling machine capable of automatically feeding and discharging materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225657U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431366A (en) * | 2011-09-15 | 2012-05-02 | 深圳大宇精雕科技有限公司 | Fine-engraving machine capable of loading and unloading automatically |
| CN103832194A (en) * | 2014-03-04 | 2014-06-04 | 龙口市埃迪克自动化设备有限公司 | Automatic compensation CNC (computer numerical control) engraving machine |
| CN104476958A (en) * | 2014-11-04 | 2015-04-01 | 詹宏亮 | CNC (Computer Numerical Control) double-head accurate carving type full-automatic machine |
| CN104827811A (en) * | 2015-04-09 | 2015-08-12 | 苏州市宝玛数控设备有限公司 | Mold engraving and milling machine with conveying device |
| CN105128580A (en) * | 2015-08-12 | 2015-12-09 | 东莞市拓研自动化设备有限公司 | Loading device of CNC engraving and milling machine for glass cover plates |
| CN106239756A (en) * | 2016-09-21 | 2016-12-21 | 东莞市晋拓自动化科技有限公司 | The standby four axle robot automatic loading/unloading method and devices of automatic production line zero |
| CN107225899A (en) * | 2017-07-17 | 2017-10-03 | 合肥卡星数控设备有限公司 | A kind of automatic feeding type engraving machine of compact conformation |
| CN107378607A (en) * | 2017-08-22 | 2017-11-24 | 西安精雕软件科技有限公司 | A kind of automatic loading and unloading system based on truss manipulator |
| CN108058523A (en) * | 2017-11-10 | 2018-05-22 | 上海神添实业有限公司 | A kind of automatic loading/unloading equipment of multiaxis carving machine |
| CN108689172A (en) * | 2018-08-08 | 2018-10-23 | 江西衡源智能装备有限公司 | A kind of automatic loading/unloading processing unit (plant) of glass panel |
| CN109774363A (en) * | 2019-03-07 | 2019-05-21 | 宇晶机器（长沙）有限公司 | A kind of mini numerically-controlled machine tool of panel automation loading and unloading processing |
| CN110217028A (en) * | 2019-06-20 | 2019-09-10 | 深圳市研创精密设备有限公司 | A kind of loading assemblies of glass carving machine feeding manipulator |
-
2011
- 2011-09-15 CN CN201120346351XU patent/CN202225657U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431366B (en) * | 2011-09-15 | 2015-03-11 | 深圳大宇精雕科技有限公司 | Fine-engraving machine capable of loading and unloading automatically |
| CN102431366A (en) * | 2011-09-15 | 2012-05-02 | 深圳大宇精雕科技有限公司 | Fine-engraving machine capable of loading and unloading automatically |
| CN103832194B (en) * | 2014-03-04 | 2016-05-18 | 龙口市埃迪克自动化设备有限公司 | Auto-compensation CNC engraving machine |
| CN103832194A (en) * | 2014-03-04 | 2014-06-04 | 龙口市埃迪克自动化设备有限公司 | Automatic compensation CNC (computer numerical control) engraving machine |
| CN104476958A (en) * | 2014-11-04 | 2015-04-01 | 詹宏亮 | CNC (Computer Numerical Control) double-head accurate carving type full-automatic machine |
| CN104827811A (en) * | 2015-04-09 | 2015-08-12 | 苏州市宝玛数控设备有限公司 | Mold engraving and milling machine with conveying device |
| CN105128580B (en) * | 2015-08-12 | 2018-11-06 | 东莞市拓研自动化设备有限公司 | A kind of cover-plate glass carving machine feeding device |
| CN105128580A (en) * | 2015-08-12 | 2015-12-09 | 东莞市拓研自动化设备有限公司 | Loading device of CNC engraving and milling machine for glass cover plates |
| CN106239756A (en) * | 2016-09-21 | 2016-12-21 | 东莞市晋拓自动化科技有限公司 | The standby four axle robot automatic loading/unloading method and devices of automatic production line zero |
| CN107225899A (en) * | 2017-07-17 | 2017-10-03 | 合肥卡星数控设备有限公司 | A kind of automatic feeding type engraving machine of compact conformation |
| CN107225899B (en) * | 2017-07-17 | 2019-05-17 | 合肥卡星数控设备有限公司 | A kind of compact-sized automatic feeding type engraving machine |
| CN107378607A (en) * | 2017-08-22 | 2017-11-24 | 西安精雕软件科技有限公司 | A kind of automatic loading and unloading system based on truss manipulator |
| CN108058523A (en) * | 2017-11-10 | 2018-05-22 | 上海神添实业有限公司 | A kind of automatic loading/unloading equipment of multiaxis carving machine |
| CN108058523B (en) * | 2017-11-10 | 2019-10-18 | 上海神添实业有限公司 | A kind of automatic loading/unloading equipment of multiaxis carving machine |
| CN108689172A (en) * | 2018-08-08 | 2018-10-23 | 江西衡源智能装备有限公司 | A kind of automatic loading/unloading processing unit (plant) of glass panel |
| CN108689172B (en) * | 2018-08-08 | 2023-12-22 | 江西衡源智能装备股份有限公司 | Automatic feeding and discharging processing device for glass panel |
| CN109774363A (en) * | 2019-03-07 | 2019-05-21 | 宇晶机器（长沙）有限公司 | A kind of mini numerically-controlled machine tool of panel automation loading and unloading processing |
| CN110217028A (en) * | 2019-06-20 | 2019-09-10 | 深圳市研创精密设备有限公司 | A kind of loading assemblies of glass carving machine feeding manipulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202225657U (en) | Computer numerical control (CNC) engraving and milling machine capable of automatically feeding and discharging materials | |
| CN102431366B (en) | Fine-engraving machine capable of loading and unloading automatically | |
| CN204222510U (en) | A kind of carving machine of automatic loading/unloading | |
| CN203266231U (en) | Automatic feeding and blanking mechanism for machine tool | |
| CN204974340U (en) | Two -sided adhesive deposite device | |
| WO2015087854A1 (en) | Robot hand, robot, and robot cell | |
| CN106006028A (en) | Automatic glass film feeding and discharging machine with waterproof structure | |
| CN105729247A (en) | Vertical processing center machine tool with flexible material conveying function and use method thereof | |
| CN203779492U (en) | Material frame type master-slave manipulator | |
| CN206567363U (en) | A kind of automatic bending machine | |
| CN211439037U (en) | Multifunctional positioning clamp holder | |
| CN212239324U (en) | Full-automatic cutting machining device for handle gear | |
| CN203292924U (en) | Automatic feeding and discharge structure of engraving and milling machine | |
| JP2015112657A (en) | Workpiece inversion supporting device, and robot cell having the same | |
| CN211140595U (en) | Magnetic shoe feeding device | |
| CN205739479U (en) | A kind of glass-film automatic charging & discharging machine with waterproof construction | |
| CN210499717U (en) | Automatic burnishing machine device of efficient | |
| CN209320022U (en) | A kind of system of processing of graphite jig | |
| KR101608615B1 (en) | Apparatus for processing mobile phone case | |
| CN207915794U (en) | A kind of process equipment of terminal cover board | |
| CN212170922U (en) | Numerical control machine tool with manipulator | |
| CN202688183U (en) | Glass carving machine | |
| CN213730675U (en) | Automatic go up cnc engraving and milling machine of unloading | |
| CN209632687U (en) | A kind of sanding and polishing machine of automatic secondary positioning | |
| CN203993615U (en) | Corner of workpiece is to positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120523 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |