CN101970312B - Blade dispenser - Google Patents
Blade dispenser Download PDFInfo
- Publication number
- CN101970312B CN101970312B CN2009801038874A CN200980103887A CN101970312B CN 101970312 B CN101970312 B CN 101970312B CN 2009801038874 A CN2009801038874 A CN 2009801038874A CN 200980103887 A CN200980103887 A CN 200980103887A CN 101970312 B CN101970312 B CN 101970312B
- Authority
- CN
- China
- Prior art keywords
- blade
- button
- shell
- distributing box
- push rod
- 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.)
- Active
Links
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims 10
- 238000012216 screening Methods 0.000 claims 10
- 210000003811 finger Anatomy 0.000 description 6
- 210000004905 finger nail Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- -1 structure Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
- B65D83/10—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession for dispensing razor-blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Scissors And Nippers (AREA)
Abstract
A blade dispenser is provided to safely and easily dispense razor blades. Embodiments include a dispenser having a housing for accommodating a stack of blades; and a push button slidably mounted at a first end of the housing. The push button has a blade catch for engaging a button-engaging portion of a blade of the blade stack when the push button moves from a depressed position to a released position, to move the blade to an extended position partially outside the housing. A first spring engages the housing and the push button to bias the push button in the released position, and a blade pusher engages an end blade of the blade stack. A second spring is provided for engaging the housing and the blade pusher to bias the blade pusher and the blade stack towards the blade catch of the push button, such that when the push button moves from the depressed position to the released position, the blade catch engages the button-engaging portion of the first end blade of the blade stack to move the first end blade to the extended position.
Description
Related application
It is the preceence of the temporary patent application number 61/006,752 on January 30th, 2008 that the present invention requires the applying date, incorporates its content into the single-piece mode here.
Technical field
The present invention relates to a kind of distributor blade.The present invention has special applicability for the standard security razor blade.
Background technology
Distributor blade can be used for storing easily and distributing many blades, for example standard, monolateral razor blade.These blades have a sharp knife blade edge that is positioned at its bottom, and have the safe top margin of the protection sheetmetal of overlapping (folded-over) in its opposite end.They are generally used for scraping and cutting.Conventional distributor blade requires the user to use the edge of finger or finger nail to catch a small-sized extension of blade, and a little outwards promotes said blade through a slit that is positioned at the distributing box front portion.Usually, this moment, blade to be allocated extended laterally from distributing box a little, and the part of safe top margin and the part at sharp knife blade edge are all exposed.Said then blade promptly and from said distributing box is taken out by thumb and forefinger.
A shortcoming of conventional distributing box is that many users find the small-sized part that is difficult to catch blade with their finger or finger nail, and finger or finger nail maybe be in that to catch at said blade portion timesharing injured.In addition, the sharp keen blade edge part that during distribution exposes may be brought injury to user's finger.
This just exists provides a kind of needs that can make things convenient for and distribute the distributor blade of blade safely.
Summary of the invention
An advantage of the invention is provides a kind of distributor blade, and said distributor blade distributes blade, so that when from said distributing box taking-up blade, the safety guard-safeguard sheet that the user need only firmly grasp blade gets final product, this has just reduced the risk that the user is damaged.
According to the present invention, above-mentioned and other advantages are used to distribute the distributing box of a plurality of blades to be achieved to a certain extent through a kind of, and said distributing box comprises shell, and said shell is used for holding said blade with the mode of piling up; And button, thereby being slidably mounted on the first end of shell, said button make said button can move to depressed position and turn back to said release position from the release position.Said button has blade handle (blade catch); Said blade handle be used for when button when moving to release position depressed position; The button engaging piece of the first end blade of engagement (engaging) button blade heap is to transmit the said first end blade to the extended position that partly exceeds said shell.Thereby first spring mesh said shell and said button in said release position the said button of bias voltage (bias), and the second end blade of the blade push rod said blade heap relative with the first end blade of said blade heap is meshed.Second spring is provided as meshing said shell and said blade push rod is piled towards the blade handle said blade push rod of bias voltage and the said blade of said button with the longitudinal axis along said shell; Thereby when said button when moving to said release position depressed position; The button engaging piece of the first end blade of the said blade heap of said blade handle engagement, thus the first end blade is sent to said extended position.
Further advantage of the present invention provides a kind of distributing box that is used to distribute a plurality of blades, and said distributing box comprises shell, and said shell is used for holding said blade with the mode of piling up; And button, thereby being slidably mounted on the first end of said shell, said button make button move to depressed position and to turn back to said release position in the release position.Said button has the blade handle; Said blade handle be used for when button when moving to release position depressed position; The button engaging piece of the first end blade of engagement button blade heap is to transmit the said first end blade to the extended position that partly exceeds said shell.Thereby spring mesh said shell and said button in said release position the said button of bias voltage, and the second end blade of the blade push rod said blade heap relative with the first end blade of said blade heap is meshed.Ratchet device is provided at first end of adjacent housings, is operably connected to said button, can advance said ratchet device when moving to depressed position with the said button of box lunch from the release position.The collar is connected on the said blade push rod; And be meshed with ratchet device; So that when button moves to depressed position from the release position, promote the blade handle motion of said blade push rod and said blade heap along the longitudinal axis of shell towards said button; Thereby when said button when moving to said release position depressed position, the button engaging piece of the first end blade of the said blade heap of said blade handle engagement, thus the first end blade is sent to said extended position.
Additional advantages of the present invention and other characteristics will partly partly be described at specification sheets subsequently, and the present invention learns and other part is for a person skilled in the art through part below the research or through putting into practice, and will become obvious.Advantage of the present invention can according to particularly pointed out in the additional claim and understood and obtained.
Should be appreciated that the present invention can have various embodiment, and its some details can make amendment according to different obvious purposes, all these all do not break away from the present invention.Correspondingly, it is illustrative in essence that accompanying drawing and specification sheets should be considered to, rather than binding.
Description of drawings
Reference numeral is applied in the accompanying drawing, and the element that wherein has the same tag numeral is represented similar element in full text, and wherein:
Fig. 1 a-1d is a transparent view according to the distributor blade of the embodiment of the invention;
Fig. 2 is another transparent view of Fig. 1 distributor blade;
Fig. 3 is an exploded drawings of Fig. 1 distributor blade;
Fig. 4 is a cutaway view of Fig. 1 distributor blade;
Fig. 5 is another cutaway view that distributor blade has shown reset attachment among Fig. 1;
Fig. 6 is the backplan of the reset attachment of distributor blade among Fig. 1; And
Fig. 7 is the exploded drawings of distributor blade according to another embodiment of the invention.
The specific embodiment
Distributor blade according to the present invention has solved some shortcomings of conventional distributor blade, and it is the blade of holding with a firm grip under the situation about exposing in the part of blade edge sharp sword that conventional distributor blade requires the user.The present invention provides a kind of distributing box; This distributing box has sliding button; This sliding button is meshed with a slice blade, and the protection metal top of blade is moved to the position enough far away, outside of distributing box, so that the user can use two fingers to grasp these blades.Said blade is kept in touch through the push rod and the sliding button of blade heap bottom.Spring device or ratchet device keep-up pressure on push rod so that push rod and blade heap are kept in touch.Therefore, distributing box of the present invention is easy to use, and is safe for the user, and this is different from conventional distributing box, and wherein, during distribution, said blade laterally extends from distributing box, and safe top margin and blade edge sharp sword all come out.
The general operation of distributing box will be described with reference to Fig. 1 a to Fig. 1 d now according to the present invention.Distributing box 10 is used for distributing a plurality of blades 20.One end of this distributing box has spring-loaded button 12, and has blade push rod 40 at the other end, and this blade push rod is biased into the back side near button 12 forward with blade 20.In order to operate said distributing box, button 12 is pressed, shown in Fig. 1 b.Because said button 12 is biased to its " top " position through the spring (not shown), said button 12 returns to the top position when it restores.When it returns in the top position, the contact on button 12 back sides is caught near the edge of the protection sheetmetal 21 of the blade 20 of this contact (seeing Fig. 1 c).Therefore blade 20 can be clamped and take away by two contacts.The rear portion of shell 15 has slit 15a, is used to place the blade of using, so that the storage of safety and last processing (seeing Fig. 1 d).
Shown in Fig. 1 a and Fig. 2 to Fig. 4, the present invention includes a kind of distributing box 10, this distributing box can be used for distributing a plurality of blades 20, for example, and 50 to 250 blades, this depends on the length of distributing box 10.This distributing box has button part 11 at an end of shell 15, and said button part comprises button 12, and said button is through spring 13, and for example disc spring is biased in " top " (just restoring) position.Blade 20 is stacked hang-up in shell 15; That is to say that the groove on each side of blade 20 relies on the small plastic track 17 on each side of shell 15.Said track 17 can prevent that the sharp keen blade of blade 20 from touching the bottom of said shell.Rear portion blade push rod 40 leans against on the track 18 in the shell 15, pushes blade 20 to button 12.
When the upwards recovery of said button 12, said button 12 utilizes blade handle 12a to catch the edge of the protection sheetmetal 21 at the edge that wraps up each safety blade 20.Said button 12 obtains blades 20, and the safe end of blade 20 is presented to the user is convenient to shift out.Therefore blade 20 can be held tight in one's hands and take out by two fingers.
Said blade 20 is protected through transparent cover plate 50 within shell 15, can add trade mark 51 or other images on the said transparent cover plate.
Have slit 15a at the rear portion of shell 15, this slit 15a is used to place the blade of using, so that the storage of safety and last processing (in Fig. 1 d, being illustrated best).
In another embodiment of the present invention, used different mechanisms, but other the corresponding aspects in the present embodiment are identical with the previous embodiment that describes so that towards the button push blade.As shown in Figure 7, distributing box 110 is used to distribute a plurality of blades, has spring loaded button 112 at an end of shell 115, and blade 120 piles up hang-up in shell 115, and said blade leans against on the small plastic track 117 on each side of shell 115.When button 112 is pressed; Conventional ratchet device (not shown) of this button push; This ratchet device and then be engaged within the shell 115 collar 116 that moves, the tight collar 116 and it is moved forward, this carries out with the mode that the perforate 116a in the collar 116 is meshed with ratchet device.The collar 116 links to each other with rear portion blade push rod 140, and said blade push rod 140 leans against on the track 117 and towards button 112 and promotes blade 120.When button 116 upwards recovered, this button was caught the edge that is wrapped in the protection sheetmetal 121 on each safety blade 120.It obtains blade 120, and the safe end of blade 1120 is presented to the user is convenient to shift out.
The disclosed content of the present invention can be through using conventional material, method and apparatus and being employed.Correspondingly, such material, the details of equipment and method is not here at length set forth.In above-mentioned specification sheets, to understand completely in order the present invention there to be one, many concrete details are described out, for example concrete material, structure, chemical constitution, technology or the like.Yet, will be appreciated that the present invention can not rely on described particular content in practical application.In other cases, unnecessarily obscure in order not bring to the present invention, known process structure is not write up.
What here show and describe only is sub-fraction instance of the present invention.Should be understood that the present invention can use in different other combination and environment, and can represented here the present invention conceive and change in the category or revise.
Claims (16)
1. distributing box comprises:
A plurality of blades, each blade have the screening glass that sharp edge reaches the parcel blade edge relative with said sharp edge, and the remainder of said blade and said sharp edge are not wrapped;
Shell is used for holding blade with the mode of piling up;
Button; Said button is slidably mounted on first end of shell, thereby makes said button can move to depressed position and be back to said release position from the release position, and said button has the blade handle; When said button when moving to the release position depressed position; The screening glass of the first end blade of engage blades heap, so that the screening glass of the first end blade is sent to the extended position that partly exceeds said shell, the user can only catch said screening glass like this;
First spring is used to mesh said shell and button with the said button of bias voltage in the release position;
The blade push rod is used to mesh the second end blade that the blade relative with the first end blade of blade heap piled;
Second spring; Be used to mesh said shell and said blade push rod with blade handle said blade push rod of bias voltage and said blade heap along the longitudinal axis of shell towards said button; Thereby when said button when moving to the release position depressed position; The screening glass of the first end blade of the said blade heap of said blade handle engagement, thus the first end blade is sent to said extended position.
2. distributing box as claimed in claim 1, wherein said second spring are positioned among first end of said shell, and said distributing box further comprises the rope that is connected with said second spring with said blade push rod.
3. distributing box as claimed in claim 2, wherein said second spring comprises torque spring; Said distributing box further comprises the retraction wheel that is connected with said rope with said second spring, is used to curl up said retraction wheel with the said blade push rod of bias voltage.
4. distributing box as claimed in claim 1, wherein said shell comprise a pair of relative blade track, and the corresponding groove relatively that is used for meshing each blade contacts with said shell with the said sharp edge that prevents each blade.
5. distributing box as claimed in claim 1, wherein said blade are the monolateral safety razor blades of standard.
6. distributing box as claimed in claim 1, wherein said button is slidably on the direction of cardinal principle perpendicular to the longitudinal axis of said shell, said blade push rod is biased in the direction.
7. distributing box as claimed in claim 1 further comprises the locker room, is used for the blade that storage was used between second end of the said shell relative with said first end and said blade push rod.
8. distributing box as claimed in claim 7 further comprises the lid that is located at the said shell on the said blade heap, and said shell comprises the slit of second end of contiguous said shell, and said slit is used for the said blade of using is inserted in the said locker room.
9. distributing box comprises:
A plurality of blades, each blade have the screening glass that sharp edge reaches the parcel blade edge relative with said sharp edge, and the remainder of said blade and said sharp edge are not wrapped;
Shell is used for holding blade with the mode of piling up;
Button; Said button is slidably mounted on first end of shell, thereby makes said button can move to depressed position and be back to said release position from the release position, and said button has the blade handle; When said button when moving to the release position depressed position; The screening glass of the first end blade of engage blades heap, so that the screening glass of the first end blade is sent to the extended position that partly exceeds shell, the user can only catch said screening glass like this;
Spring, thus be used to mesh said shell and said button in the release position the said button of bias voltage;
The blade push rod is used to mesh the second end blade that the blade relative with the first end blade of blade heap piled;
Ratchet, first end of adjacent housings is operably connected to said button, advances said ratchet when moving to depressed position with the said button of box lunch from the release position;
The collar; Be connected on the said blade push rod; And be meshed with ratchet so that when button moves to depressed position from the release position, promote the blade movement of said blade push rod and said blade heap along the longitudinal axis of shell towards said button, thereby when said button when moving to said release position depressed position; The screening glass of the first end blade of the said blade heap of said blade handle engagement, thus the first end blade is sent to said extended position.
10. distributing box as claimed in claim 9, the wherein said collar comprises perforate, is used to mesh said ratchet.
11. distributing box as claimed in claim 9, wherein said shell comprise a pair of relative blade track, the corresponding groove relatively that is used for meshing each blade contacts with said shell with the sharp edge that prevents each blade.
12. distributing box as claimed in claim 11, wherein said blade push rod leans against on the said blade track.
13. distributing box as claimed in claim 9, wherein said blade are the monolateral safety razor blades of standard.
14. distributing box as claimed in claim 9, wherein said button is slidably on the direction of cardinal principle perpendicular to the longitudinal axis of said shell, and said blade push rod is biased on this direction.
15. distributing box as claimed in claim 9 further comprises the locker room, is used for the blade that storage was used between second end of the shell relative with first end and blade push rod.
16. distributing box as claimed in claim 15 further is included in the lid of the shell on the said blade heap, said shell comprises the slit of second end of contiguous said shell, and said slit is used for the said blade of using is inserted in the said locker room.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US675208P | 2008-01-30 | 2008-01-30 | |
| US61/006,752 | 2008-01-30 | ||
| PCT/US2009/032631 WO2009097521A1 (en) | 2008-01-30 | 2009-01-30 | Blade dispenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101970312A CN101970312A (en) | 2011-02-09 |
| CN101970312B true CN101970312B (en) | 2012-08-08 |
Family
ID=40913268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801038874A Active CN101970312B (en) | 2008-01-30 | 2009-01-30 | Blade dispenser |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20090194557A1 (en) |
| EP (1) | EP2240388B1 (en) |
| CN (1) | CN101970312B (en) |
| CA (1) | CA2713708A1 (en) |
| MX (1) | MX2010008445A (en) |
| WO (1) | WO2009097521A1 (en) |
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| SG177724A1 (en) * | 2009-07-27 | 2012-02-28 | Philip Morris Prod | Container comprising smoking articles with a lifting element |
| DE102009043373A1 (en) * | 2009-09-29 | 2011-04-07 | Martor Kg | Device for storing blades |
| US9295344B2 (en) | 2010-03-19 | 2016-03-29 | Dixie Consumer Products Llc | Cutlery utensil dispenser |
| US20110278321A1 (en) * | 2010-05-11 | 2011-11-17 | Roche Diagnostics Operations, Inc. | Hermetically sealed test strip container |
| WO2011156485A2 (en) | 2010-06-08 | 2011-12-15 | Dixie Consumer Products Llc | System and method for holding cutlery together |
| EP2603117B1 (en) | 2010-08-12 | 2018-11-14 | GPCP IP Holdings LLC | Interlocking cutlery and related methods |
| US8776379B2 (en) | 2010-08-24 | 2014-07-15 | Dixie Consumer Products Llc | Removable strip for packaging cutlery and related methods |
| MX2013005936A (en) | 2010-12-10 | 2013-09-26 | Dixie Consumer Products Llc | Screw drive for dispensing cutlery and related methods. |
| CN103249332B (en) | 2010-12-10 | 2016-11-16 | 迪克西消费产品有限公司 | Distributor gear for utensil allotter and associated method |
| WO2012082243A1 (en) | 2010-12-14 | 2012-06-21 | Dixie Consumer Products Llc | Belt drive for dispensing cutlery and related methods |
| US9439518B2 (en) * | 2011-08-19 | 2016-09-13 | Dixie Consumer Products Llc | Cutlery dispenser |
| US9049948B2 (en) | 2012-01-27 | 2015-06-09 | Us Foods, Inc. | Utensil dispenser |
| US9266646B2 (en) | 2012-09-07 | 2016-02-23 | Dixie Consumer Products Llc | Cutlery utensil dispensing package |
| EP3024360B1 (en) | 2013-07-25 | 2019-01-09 | GPCP IP Holdings LLC | Cutlery dispenser and related methods |
| MX368583B (en) | 2013-07-25 | 2019-10-07 | Gpcp Ip Holdings Llc | Cutlery dispenser and related methods. |
| US9693640B2 (en) | 2013-08-08 | 2017-07-04 | Dixie Consumer Products Llc | Front loading cutlery dispenser |
| US9332861B2 (en) | 2013-08-19 | 2016-05-10 | Dixie Consumer Products Llc | Cutlery dispenser and methods of use |
| US10315833B2 (en) | 2013-11-07 | 2019-06-11 | Accutec Blades, Inc. | Blade dispenser |
| WO2015156835A1 (en) | 2014-04-11 | 2015-10-15 | Dixie Consumer Products Llc | Forward advancing cutlery dispenser |
| USD832116S1 (en) | 2014-05-22 | 2018-10-30 | Accutec Blades, Inc | Blade dispenser |
| US9302844B1 (en) * | 2015-03-03 | 2016-04-05 | Allway Tools, Inc. | Blade dispenser |
| US9522774B2 (en) * | 2015-03-03 | 2016-12-20 | Allway Tools, Inc. | Blade dispenser |
| WO2017106543A1 (en) * | 2015-12-17 | 2017-06-22 | Accu Tec Blades, Inc. | Blade dispenser |
| CA3025872A1 (en) | 2016-06-13 | 2017-12-21 | Gpcp Ip Holdings Llc | Cutlery dispenser |
| USD901311S1 (en) * | 2019-04-24 | 2020-11-10 | Edgewell Personal Care Brands, Llc | Dispenser for safety razor blade assembly |
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| US7337903B2 (en) * | 2003-01-07 | 2008-03-04 | Lauri Aaron P | Single edge razor blade holder |
| US7641072B1 (en) * | 2003-10-17 | 2010-01-05 | Rock-Tenn Shared Services, Llc | Theft deterrent system |
| WO2006105792A1 (en) * | 2005-04-06 | 2006-10-12 | M 2 Medical A/S | Method and device for dispensing liquid medicine by means of a reversible electrical motor |
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| US9119488B2 (en) * | 2009-09-25 | 2015-09-01 | Rock-Tenn Shared Services, Llc | Secure merchandising display with blocker mechanisms |
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2009
- 2009-01-30 US US12/362,752 patent/US20090194557A1/en not_active Abandoned
- 2009-01-30 MX MX2010008445A patent/MX2010008445A/en not_active Application Discontinuation
- 2009-01-30 CN CN2009801038874A patent/CN101970312B/en active Active
- 2009-01-30 EP EP09705689A patent/EP2240388B1/en active Active
- 2009-01-30 WO PCT/US2009/032631 patent/WO2009097521A1/en active Application Filing
- 2009-01-30 CA CA2713708A patent/CA2713708A1/en not_active Abandoned
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| US3549046A (en) * | 1968-07-16 | 1970-12-22 | Philip Morris Inc | Molded plastic razor blade dispenser |
| US4114780A (en) * | 1976-12-02 | 1978-09-19 | Shaul Sharon | Combination industrial razor blade dispenser and used blade receiver |
| US4430012A (en) * | 1981-04-06 | 1984-02-07 | Zenith Radio Corporation | Paper guide for line printer |
| US6102098A (en) * | 1998-10-19 | 2000-08-15 | Anthony J. Randazzo | Hand held postage stamp applicator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101970312A (en) | 2011-02-09 |
| WO2009097521A1 (en) | 2009-08-06 |
| EP2240388A4 (en) | 2011-04-20 |
| EP2240388A1 (en) | 2010-10-20 |
| US20090194557A1 (en) | 2009-08-06 |
| MX2010008445A (en) | 2011-01-14 |
| CA2713708A1 (en) | 2009-08-06 |
| EP2240388B1 (en) | 2013-04-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: Virginia Patentee after: Precision Technology Co.,Ltd. Address before: Virginia Patentee before: AMERICAN SAFETY RAZOR CO. |