Patents by Inventor Suilung Cheung

Suilung Cheung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11696609
    Abstract: A preparation method for a clothing back fastener includes weaving a cylindrical webbing with a mechanical weaving method, cutting the cylindrical webbing into a plurality of units with two ends open, closing one end to form an outer sleeve bag with one end open, and providing a plurality of slits on the outer sleeve bag; sewing a plurality of fasteners on the surface of a cloth strip, and cutting the cloth strip into a plurality of units to form a lining cloth; disposing the lining cloth in the outer sleeve bag in a sleeved mode, and inserting the fasteners into respect slit to be located outside the outer sleeve bag, and fixing the outer sleeve bag and the lining cloth. The method further includes attaching a hot melt film on the lining cloth to thermally bond the outer sleeve bag and the lining cloth to achieve fixed connection therebetween.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: July 11, 2023
    Assignee: KAIPING LEADTHEWAY HOOK & EYE TAPE LTD.
    Inventor: Suilung Cheung
  • Publication number: 20220338578
    Abstract: A preparation method for a clothing back fastener includes weaving a cylindrical webbing with a mechanical weaving method, cutting the cylindrical webbing into a plurality of units with two ends open, closing one end to form an outer sleeve bag with one end open, and providing a plurality of slits on the outer sleeve bag; sewing a plurality of fasteners on the surface of a cloth strip, and cutting the cloth strip into a plurality of units to form a lining cloth; disposing the lining cloth in the outer sleeve bag in a sleeved mode, and inserting the fasteners into respect slit to be located outside the outer sleeve bag, and fixing the outer sleeve bag and the lining cloth. The method further includes attaching a hot melt film on the lining cloth to thermally bond the outer sleeve bag and the lining cloth to achieve fixed connection therebetween.
    Type: Application
    Filed: July 13, 2022
    Publication date: October 27, 2022
    Inventor: Suilung CHEUNG
  • Patent number: 11419372
    Abstract: A clothing back buckle, includes an inner lining cloth, a plurality of fasteners provided on a surface of the inner lining cloth, and an outer sleeve bag sleeved outside the inner lining cloth. The outer sleeve bag is a cylindrical cloth bag with one end open, and first slits corresponding to the fastener and for the fastener to go through are provided on the outer sleeve bag. The clothing back buckle adopts the outer sleeve bag to sleeve outside the inner lining cloth so that the outer sleeve bag completely covers the inner lining cloth. No sharp fracture or firm feel exists on the left and right sides of the clothing back buckle since no sewing seam is provided, the user thus feels more comfortable and harmonious when wearing the bra.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: August 23, 2022
    Assignee: KAIPING LEADTHEWAY HOOK & EYE TAPE LTD.
    Inventor: Suilung Cheung
  • Publication number: 20210120895
    Abstract: A clothing back buckle, includes an inner lining cloth, a plurality of fasteners provided on a surface of the inner lining cloth, and an outer sleeve bag sleeved outside the inner lining cloth. The outer sleeve bag is a cylindrical cloth bag with one end open, and first slits corresponding to the fastener and for the fastener to go through are provided on the outer sleeve bag. The clothing back buckle adopts the outer sleeve bag to sleeve outside the inner lining cloth so that the outer sleeve bag completely covers the inner lining cloth. No sharp fracture or firm feel exists on the left and right sides of the clothing back buckle since no sewing seam is provided, the user thus feels more comfortable and harmonious when wearing the bra.
    Type: Application
    Filed: June 26, 2020
    Publication date: April 29, 2021
    Inventor: Suilung CHEUNG
  • Patent number: 10624397
    Abstract: The invention discloses a sheath for bra wire ring. It includes a hollow sheath body made of cloth, and there is a hollow part for holding the wire ring to be inserted in the hollow sheath body; it also comprises a core wire inserted in the hollow part, and the core wire slides relative to the hollow sheath body. Such design solves the problem of resistance when the wire rings are inserted into a flat bra wire ring sheath, resulting in that in the process of manufacturing bra, the phenomena of wrinkles and holes left on the surface of the sheath and the tightness of the sheath caused by inserting wire rings can be obviously improved, and making the product more beautiful and simultaneously enhancing the comfort of wearing the bra for females.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: April 21, 2020
    Assignee: KAIPING KELIAN KNITTERS DEVELOPMENT CO., LTD.
    Inventor: Suilung Cheung
  • Patent number: 10624396
    Abstract: A velvet sheath for bra wire rings and a bra using the velvet sheath, the sheath comprises a main body holding a hollow part and formed by an upper fabric and a lower fabric, both sides of the hollow part of main body interweave and connect the upper fabric and the lower fabric to form velvet woven grid surfaces by velvet warp threads crossed up and down, respectively, and the sheath is sewn under the bra cup. The velvet sheath for bra wire rings according to the present invention will not appear rough surface and uneven elasticity caused by wire rings pulling the sheath after wire rings inserted into the curvedly sewn sheath or when users wear such bras later, and may ameliorate deformation, wrinkles and tightness of the sheath caused by the uneven tension formed by bending of wire rings and can cushion the compression induced by bending of wire rings without affecting the effect of the sheath on fixing the wire rings.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: April 21, 2020
    Assignee: KAIPING KELIAN KNITTERS DEVELOPMENT CO., LTD.
    Inventor: Suilung Cheung
  • Patent number: 10485271
    Abstract: The present invention relates to the field of undergarments, bras, or swimsuit accessories, and is directed to providing a bra cup having sustainable three-dimensional corrugations and a manufacturing method thereof with simple processes. The bra cup is formed by compression molding with a composite layer material and has a protruding outer side face and a concave inner side face. The outer side face has outer corrugations of the cup that are formed by compression molding. The composite layer material comprises at least: an outer fabric layer; an inner fabric layer; and an intermediate foaming layer. The intermediate foaming layer has a first surface bonding to the outer fabric layer and a second surface bonding to the inner fabric layer, the first surface having second protruding or concave corrugations, the second protruding or concave corrugations mating with the first protruding or concave corrugations to form the outer corrugations of the cup.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: November 26, 2019
    Assignee: Kaiping U-Like Undergarment Accessories Co., Ltd.
    Inventor: Suilung Cheung
  • Publication number: 20190075855
    Abstract: The present invention relates to the field of undergarments, bras, or swimsuit accessories, and is directed to providing a bra cup having sustainable three-dimensional corrugations and a manufacturing method thereof with simple processes. The bra cup is formed by compression molding with a composite layer material and has a protruding outer side face and a concave inner side face. The outer side face has outer corrugations of the cup that are formed by compression molding. The composite layer material comprises at least: an outer fabric layer; an inner fabric layer; and an intermediate foaming layer. The intermediate foaming layer has a first surface bonding to the outer fabric layer and a second surface bonding to the inner fabric layer, the first surface having second protruding or concave corrugations, the second protruding or concave corrugations mating with the first protruding or concave corrugations to form the outer corrugations of the cup.
    Type: Application
    Filed: September 8, 2017
    Publication date: March 14, 2019
    Inventor: Suilung CHEUNG
  • Publication number: 20180360135
    Abstract: A velvet sheath for bra wire rings and a bra using the velvet sheath, the sheath comprises a main body holding a hollow part and formed by an upper fabric and a lower fabric, both sides of the hollow part of main body interweave and connect the upper fabric and the lower fabric to form velvet woven grid surfaces by velvet warp threads crossed up and down, respectively, and the sheath is sewn under the bra cup. The velvet sheath for bra wire rings according to the present invention will not appear rough surface and uneven elasticity caused by wire rings pulling the sheath after wire rings inserted into the curvedly sewn sheath or when users wear such bras later, and may ameliorate deformation, wrinkles and tightness of the sheath caused by the uneven tension formed by bending of wire rings and can cushion the compression induced by bending of wire rings without affecting the effect of the sheath on fixing the wire rings.
    Type: Application
    Filed: June 21, 2018
    Publication date: December 20, 2018
    Inventor: Suilung CHEUNG
  • Publication number: 20180255841
    Abstract: The invention discloses a sheath for bra wire ring. It includes a hollow sheath body made of cloth, and there is a hollow part for holding the wire ring to be inserted in the hollow sheath body; it also comprises a core wire inserted in the hollow part, and the core wire slides relative to the hollow sheath body. Such design solves the problem of resistance when the wire rings are inserted into a flat bra wire ring sheath, resulting in that in the process of manufacturing bra, the phenomena of wrinkles and holes left on the surface of the sheath and the tightness of the sheath caused by inserting wire rings can be obviously improved, and making the product more beautiful and simultaneously enhancing the comfort of wearing the bra for females.
    Type: Application
    Filed: May 9, 2018
    Publication date: September 13, 2018
    Inventor: Suilung CHEUNG
  • Patent number: 10016000
    Abstract: A brassiere steel ring having an irregular cross section that is comfortable to wear and has a long life is provided. The steel ring has an overall arc shape comprising an arc-shaped inner edge and an arc-shaped outer edge. A reduced neck section is provided in the middle part of the cross section of the steel ring. The reduced neck section divides the cross section of the steel ring into a upper section and a lower section, and has a width smaller than those of the upper section and the lower section. The upper section forms the arc-shaped inner edge of the steel ring, and the lower section forms the arc-shaped outer edge of the steel ring. By this way, the anti-fatigue ability of the steel ring will not be decreased when its cross section is enlarged, which increases the life of the steel ring.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: July 10, 2018
    Assignee: KAIPING HUNGHON GARMENT ACCESSORIES CO., LTD
    Inventor: Suilung Cheung
  • Publication number: 20160255882
    Abstract: A brassiere steel ring having an irregular cross section that is comfortable to wear and has a long life is provided. The steel ring has an overall arc shape comprising an arc-shaped inner edge and an arc-shaped outer edge. A reduced neck section is provided in the middle part of the cross section of the steel ring. The reduced neck section divides the cross section of the steel ring into a upper section and a lower section, and has a width smaller than those of the upper section and the lower section. The upper section forms the arc-shaped inner edge of the steel ring, and the lower section forms the arc-shaped outer edge of the steel ring. By this way, the anti-fatigue ability of the steel ring will not be decreased when its cross section is enlarged, which increases the life of the steel ring.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventor: Suilung CHEUNG
  • Patent number: 8943984
    Abstract: A girdle band for underwear connection and a processing method thereof, the girder band has a baseband with upper and lower overturning edges, a plurality of snap rings, surface cloth and a shaping layer, and the processing method has the following steps: firstly respectively connecting both surfaces of the lower overturning edge of the baseband with the shaping layer and the first strip of the surface cloth; sewing the bottom surface of the second strip of the surface cloth with the shaping layer; forming the upper and the lower overturning edges; and using an ultrasonic wave cutting machine for cutting the long strip-shaped baseband into girdle band units. The girdle band has the advantages of no sewing joints on the back surface and good appearance effect, and can avoid skin injuries.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: February 3, 2015
    Assignee: Kalping Leadtheway Hook & Eye Tape Ltd.
    Inventor: Suilung Cheung
  • Patent number: 8684788
    Abstract: The utility model relates to the field of women's underwear. The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a three-dimensional bra underwire which is matched with the cup shape, has good supporting effects and is comfortable to use. The three-dimensional bra underwire comprises the middle part and two ends of the underwire, wherein the underwire is a inclined-type underwire with a certain inclination angle, at least one end of the underwire is a flat section, while the other parts are inclined section, and the inclined section is connected with the flat section by a transition section. In the utility model, the traditional flat underwire is changed into a three-dimensional underwire with a certain torsional stress so as to ensure that the underwire is matched with the cup shape well and has good supporting effects, bringing the shaping functions of the underwire into full play as well.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: April 1, 2014
    Assignee: Kaiping Hung Hon Garment Accessories Co., Ltd.
    Inventor: Suilung Cheung
  • Publication number: 20130130592
    Abstract: An arched bra wire is formed by bending a steel wire, the whole bra wire is in the shape of an arc, the bra wire comprises a first part facing towards the middle part of the bra and a second part deviating from the middle part of the bra, the first part and the second part are inclined plane sections, an arc-shaped section is arranged between the first part and the second part, and the improvement is that at least part of the arc-shaped section is arched to the outer side of the bra for being in the shape of the arc. The arc-shaped arching of the bra wire aims at matching with the breastbone shape of the human body and the bra part supported by the bra wire is also in the shape of the arc.
    Type: Application
    Filed: August 3, 2012
    Publication date: May 23, 2013
    Inventor: Suilung CHEUNG
  • Publication number: 20130068147
    Abstract: A girdle band for underwear connection and a processing method thereof, the girder band has a baseband with upper and lower overturning edges, a plurality of snap rings, surface cloth and a shaping layer, and the processing method has the following steps: firstly respectively connecting both surfaces of the lower overturning edge of the baseband with the shaping layer and the first strip of the surface cloth; sewing the bottom surface of the second strip of the surface cloth with the shaping layer; forming the upper and the lower overturning edges; and using an ultrasonic wave cutting machine for cutting the long strip-shaped baseband into girdle band units. The girdle band has the advantages of no sewing joints on the back surface and good appearance effect, and can avoid skin injuries.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 21, 2013
    Applicant: Kaiping Leadtheway Hook & Eye Tape Ltd.
    Inventor: Suilung CHEUNG
  • Publication number: 20120178341
    Abstract: The utility model relates to the field of women's underwear. The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a three-dimensional bra underwire which is matched with the cup shape, has good supporting effects and is comfortable to use. The three-dimensional bra underwire comprises the middle part and two ends of the underwire, wherein the underwire is a inclined-type underwire with a certain inclination angle, at least one end of the underwire is a flat section, while the other parts are inclined section, and the inclined section is connected with the flat section by a transition section. In the utility model, the traditional flat underwire is changed into a three-dimensional underwire with a certain torsional stress so as to ensure that the underwire is matched with the cup shape well and has good supporting effects, bringing the shaping functions of the underwire into full play as well.
    Type: Application
    Filed: June 10, 2011
    Publication date: July 12, 2012
    Inventor: Suilung Cheung
  • Patent number: D664736
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: August 7, 2012
    Inventor: Suilung Cheung
  • Patent number: D665149
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: August 14, 2012
    Inventor: Suilung Cheung
  • Patent number: D687208
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: August 6, 2013
    Inventor: Suilung Cheung