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1. 发明申请

US20190075903A1 HAIR BARRETTES AND METHODS OF MANUFACTURE THEREOF 审中-公开
公开(公告)号：US20190075903A1
公开(公告)日：2019-03-14
申请号：US15833512
申请日：2017-12-06
申请人： Tung Hing Plastic Manufactory Ltd.
发明人： Ka Chuen Sze
IPC分类号： A45D8/26 , A45D8/32 , B29C69/00
摘要： A hair barrette is provided. The hair barrette has a decorative member defining an outwardly facing surface and an inwardly facing surface, and a closure device. The closure device includes a lever and first and second seat members arranged at opposite ends of the decorative member. One end of the lever is hingedly connected to the second seat member at which the lever is pivotably movably with respect to the decorative member. The closure device is provided with a bridge member raised from the inwardly facing surface of the decorative member and connecting the first and second seat members. The first and second seat members and the lever are made of a first plastic(s) material and the bridge member is made from a more flexible second plastic(s) material. The bridge member is made of polymeric material, has a hardness of Shore D30-70, and is extendible in length to 150-300%.

2. 外观设计

USD836838S1 Closure device for hair barrette 有权
公开(公告)号：USD836838S1
公开(公告)日：2018-12-25
申请号：US29628648
申请日：2017-12-06
申请人： Tung Hing Plastic Manufactory Ltd.
设计人： Ka Chuen Sze

3. 外观设计

USD831273S1 Hair clip 有权
公开(公告)号：USD831273S1
公开(公告)日：2018-10-16
申请号：US29599728
申请日：2017-04-06
申请人： Tung Hing Plastic Manufactory Ltd.
设计人： Ka Chuen Sze

4. 发明授权

US11006739B2 Hair brushes and methods of manufacture thereof 有权
公开(公告)号：US11006739B2
公开(公告)日：2021-05-18
申请号：US16256173
申请日：2019-01-24
申请人： TUNG HING PLASTIC MANUFACTORY LTD.
发明人： Ka Chuen Sze
IPC分类号： A46B5/00 , A46B9/02 , A46D3/00
摘要： There is disclosed a hair brush. The brush has an elongate body including a utility portion and a handle portion at opposite ends thereof and defining a longitudinal axis. The utility portion includes a back member acting as a support from which brushing protections extend, and defines a first plane and a second plane perpendicularly intersecting the first plane. The back member is flexibly movable with respect to the handle portion on the first plane and the second plane. The utility portion further includes a pair of spines arranged at opposite sides of the back member for controlling the flexible movement of the back member whereby the extent of control of movement of the back member by the spines are either limited to the movement on only the first plane or substantially more on the first plane than the second plane.

5. 外观设计

USD893888S1 Hair brush 有权
公开(公告)号：USD893888S1
公开(公告)日：2020-08-25
申请号：US29701703
申请日：2019-08-14
申请人： Tung Hing Plastic Manufactory Ltd.
设计人： Ka Chuen Sze

6. 发明授权

US09642431B2 Hair clipping device 有权
公开(公告)号：US09642431B2
公开(公告)日：2017-05-09
申请号：US14606470
申请日：2015-01-27
申请人： Tung Hing Plastic Manufactory Ltd.
发明人： Ka Chuen Sze
IPC分类号： A45D8/06 , A45D8/14 , B21F45/00 , B21G7/06
CPC分类号： A45D8/14 , B21F45/00 , B21G7/06
摘要： There is provided a hair clipping device. The hair clip has a first leg portion and a second leg portion formed from a wire configured by bending such that the first and second leg portions lie adjacent and are biased against each other for securing hair therebetween. Surface of the first and second leg portions is provided with an anti-slipping coating for enhancing gripping of hair arranged between the first and second leg portions by the hair clip.

7. 发明授权

US09049914B2 Hair clipping device 有权
标题翻译：剪发装置
公开(公告)号：US09049914B2
公开(公告)日：2015-06-09
申请号：US13717858
申请日：2012-12-18
申请人： TUNG HING PLASTIC MANUFACTORY LTD.
发明人： Ka Chuen Sze
IPC分类号： A45D8/20 , A45D8/26 , A45D8/30
CPC分类号： A45D8/20 , A45D8/26 , A45D8/30
摘要： The present invention is concerned with a hair clipping device. The device has a first member in the form of an arm, and defines an inwardly facing surface. The device has a second member also in the form of an arm, movably connected to the first member and defines an inwardly facing surface. The device further has a bridge, the bridge has a frame portion made of a first material and an interior portion made of a second material. The interior portion is softer than the frame portion and provided with an increased frictional surface when compared to said frame portion.
摘要翻译：本发明涉及一种剪发装置。该装置具有臂形式的第一构件，并且限定向内的表面。该装置还具有可移动地连接到第一构件并且限定向内表面的臂形式的第二构件。该装置还具有桥，桥具有由第一材料制成的框架部分和由第二材料制成的内部部分。所述内部部分比所述框架部分软，并且与所述框架部分相比具有增加的摩擦面。

8. 发明授权

US10531727B2 Methods of manufacturing a hair brush and hair brushes made therefrom 有权
公开(公告)号：US10531727B2
公开(公告)日：2020-01-14
申请号：US15724501
申请日：2017-10-04
申请人： Tung Hing Plastic Manufactory Ltd.
发明人： Ka Chuen Sze
IPC分类号： A46B7/06 , A46B3/20 , A46B9/02 , A46D3/00
摘要： There is provided a method of manufacture of a hair brush. The method has the steps, in the sequence of, i) forming a base layer in the form of a mesh by way of a first molding step, the base layer defining an upper surface and a lower surface opposite the upper surface, made of a first material selected from a group consisting of polypropylene (PP), nylon, polyoxymethylene (POM) and thermoplastic elastomer (TPE), and including a plurality of recesses with apertures at the upper surface, ii) forming a substrate layer for supporting bristles of the hair brush by a second molding step of overmoulding a finishing layer over the base layer, the finishing layer made of a second material; iii) installing the bristles to the substrate layer at the recesses through the apertures; and iv) assembling the substrate layer installed with the bristles to a casing of the hair brush.

9. 发明授权

US10426243B2 Hair fastener 有权
公开(公告)号：US10426243B2
公开(公告)日：2019-10-01
申请号：US14686911
申请日：2015-04-15
申请人： Tung Hing Plastic Manufactory Ltd.
发明人： Ka Chuen Sze
IPC分类号： A45D8/12 , A45D8/00 , A45D8/34 , A45D7/00
摘要： There is provided a hair fastener. The hair fastener has an elongate body made of an elastic material stretchable under tension for maximizing holding capability of hair and a locking means at least part of which made of a stiff material. The locking means includes a first member and a second member arranged at opposite ends of the body. The first member and the second member are releasably engageable with each other by way of a mechanical interference fit in that engagement of the first and second members is achieved independent of degree of tension of the elastic body and engagement or disengagement of the first and second members is achieved by way of one hand operation of a user. The fastener is adapted to assume a first configuration in which the first member and second members are engaged before tying the hair and a second configuration in which the first and second members are disengaged whereby removal of the fastener from the hair in the second configuration minimizes movement of the fastener along the length of the hair and thus eliminating or at least reducing frictional contact with the hair. With this construction, majority part of the hair fastener can be made of a high friction material to provide improved gripping or holding security of hair and yet hair is not damage during removal of the fastener from user's hair.

10. 发明授权

US10271635B2 Hair brush 有权
公开(公告)号：US10271635B2
公开(公告)日：2019-04-30
申请号：US14956674
申请日：2015-12-02
申请人： Tung Hing Plastic Manufactory Ltd.
发明人： Ka Chuen Sze
IPC分类号： A46B3/20 , A46B3/04 , A46B3/00 , A46B9/02 , B29C45/00 , B29K67/00 , B29K75/00 , B29L21/00 , B29K77/00 , B29K21/00
摘要： One aspect of the present invention is concerned with a method of manufacture of a hair brush. The method has the steps of providing a base member having connection means at circumferential region thereof, providing a sheet material having a plurality of spikes extending from outwardly facing surface of the sheet material, the sheet material and the spikes are integrally formed by injection molding of a plastic(s) material selected from the group consisting of thermoplastics polyester elastomer (TPE-E), polyether block amide copolymer (TPE-A), thermoplastic polyurethane (TPU) and polyurethane (PU), with a hardness from substantially Shore D50 to D65, and with a flexural modulus from 30,000 PSI to 40,000 PSI, assembling the sheet material by fitting perimeter thereof to the circumferential region of the base member, the base member and the connection means are configured to allow the sheet material to secure to the base member. The outwardly facing surface assumes a convex curvature. In an assembled configuration, a cavity is defined between the sheet material and the base member. In use, when the spikes are under pressure the spikes are movable in response to the pressure, causing corresponding movement to the sheet material, the movement creating a cushioning effect.

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