Patents Assigned to JS Holding Inc.
  • Patent number: 11698215
    Abstract: A method of packing a temperature sensitive product utilizes a temperature controlled product shipper that includes a phase change material bladder which can be filled with a preconditioned brined-slurry PCM at the point of packaging. The temperature sensitive product is contained within a product box or master case, which is in turn packed inside an insulated liner and an outer box. The PCM bladder fits between the master case and the insulated liner and is filled with the preconditioned flowable PCM at the point of packing just before closing the box for shipment.
    Type: Grant
    Filed: April 24, 2021
    Date of Patent: July 11, 2023
    Assignee: Three Js Holdings, Inc.
    Inventors: William C. Blezard, George Hatch
  • Patent number: 11229507
    Abstract: This document also discloses a member for mounting a toothbrush head to an electric toothbrush. The member includes a base having an opening for receiving a drive shaft of an electric toothbrush. The member also includes a coupling section that includes a cylindrical sidewall that surrounds a cavity for receiving the drive shaft. The member includes a spring in the coupling section. The spring is positioned to transfer vibration from the drive shaft to the toothbrush head when operated.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: January 25, 2022
    Assignee: JS Holding Inc.
    Inventor: Xin Zhou
  • Patent number: 11147364
    Abstract: A removable brush head for a personal groom device, the removable brush head having a stationary portion, wherein the stationary portion is annular and includes a plurality of outwardly-extending brush bristles. The removable brush head also includes a movable portion positioned within the stationary portion, wherein the movable portion is configured to at least partially rotate relative to the stationary portion, and further wherein the movable portion includes a plurality of outwardly-extending brush bristles. Additionally, the removable brush head includes a locking collar, wherein the locking collar is slidably couplable to the stationary portion so as to axially retain the movable portion within the stationary portion while allowing the movable portion to at least partially rotate relative to the stationary portion.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: October 19, 2021
    Assignee: JS Holding Inc.
    Inventor: Xinlan Liu
  • Patent number: 11071612
    Abstract: This document discloses a coupling member for mounting a toothbrush head to an electric toothbrush. The coupling member includes a base having a first end with an opening for receiving a drive shaft of an electric toothbrush. The coupling member also includes a coupling section that extends from a second end of the base. The coupling section comprises a cylindrical sidewall that surrounds a cavity for receiving the drive shaft, and a set of teeth that extend into the cavity from the cylindrical sidewall along a longitudinal axis of the coupling section. This document also discloses a brush head incorporating such a coupling member, and an electric toothbrush to which such a brush head is attached.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: July 27, 2021
    Assignee: JS Holding Inc.
    Inventor: Xin Zhou
  • Patent number: 11071613
    Abstract: This document also discloses a coupling member for mounting a toothbrush head to an electric toothbrush includes a base having a first end with an opening for receiving a drive shaft of an electric toothbrush, and a coupling section that extends from a second end of the base. The coupling section includes a cylindrical sidewall that surrounds a cavity for receiving the drive shaft, an aperture in the cylindrical sidewall that provides an opening to the cavity, and a resilient spring member that is sized to be positioned within the aperture and touch the drive shaft while being held by the aperture. This document also discloses a brush head incorporating such a coupling member, and an electric toothbrush to which such a brush head is attached.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: July 27, 2021
    Assignee: JS Holding Inc.
    Inventor: Xin Zhou
  • Patent number: 10531729
    Abstract: A removable brush head for a personal groom device, the removable brush head having a stationary portion, wherein the stationary portion is annular and includes a plurality of outwardly-extending brush bristles. The removable brush head also includes a movable portion positioned within the stationary portion, wherein the movable portion is configured to at least partially rotate relative to the stationary portion, and further wherein the movable portion includes a plurality of outwardly-extending brush bristles. Additionally, the removable brush head includes a locking collar, wherein the locking collar is slidably couplable to the stationary portion so as to axially retain the movable portion within the stationary portion while allowing the movable portion to at least partially rotate relative to the stationary portion.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: January 14, 2020
    Assignee: JS Holding Inc.
    Inventor: Xinlan Liu
  • Patent number: 10470858
    Abstract: A removable toothbrush head for an electric toothbrush includes a bristle carrier and an elongated neck. One end portion of the elongated neck includes an opening for connection to an electric toothbrush handle, and another end portion comprises a neck hub configured to rotatably support the bristle carrier. Also included is a driven brush shaft disposed longitudinally within the elongated neck. The brush shaft is configured to interact with the bristle carrier at a distal end portion of the brush shaft, which includes a pivot extension extending therefrom and spaced apart from the longitudinal axis of the brush shaft, as well as a bristle carrier interface positioned at least partially along the longitudinal axis of the brush shaft and configured to cause partial rotational motion of the bristle carrier when the brush shaft is driven by an electric toothbrush handle.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: November 12, 2019
    Assignee: JS Holding Inc.
    Inventor: Xinlan Liu
  • Patent number: D942148
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: February 1, 2022
    Assignee: JS Holding Inc.
    Inventor: Xin Zhou
  • Patent number: D954441
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: June 14, 2022
    Assignee: JS Holding Inc.
    Inventor: Xin Zhou
  • Patent number: D958542
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: July 26, 2022
    Assignee: JS Holding Inc.
    Inventor: Xin Zhou
  • Patent number: D968811
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: November 8, 2022
    Assignee: JS Holding Inc
    Inventor: Xin Zhou