Patents by Inventor Liam Ben-David

Liam Ben-David 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: 11871838
    Abstract: Aspects of the present disclosure include a heat brush with a handle and a base. The base includes a heating surface and a bristle that has a protrusion. The protrusion may have any of several structures. Other aspects are also described and claimed.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: January 16, 2024
    Assignee: IBEAUTY BRANDS, INC.
    Inventors: Liam Ben-David, Zhi Yong Deng
  • Publication number: 20220240660
    Abstract: Aspects of the present disclosure include a heat brush with a handle and a base. The base includes a heating surface and a bristle that has a protrusion. The protrusion may have any of several structures. Other aspects are also described and claimed.
    Type: Application
    Filed: February 1, 2021
    Publication date: August 4, 2022
    Applicant: Sutra Beauty, Inc.
    Inventors: Liam Ben-David, Zhi Yong Deng
  • Patent number: 11134765
    Abstract: A variable diameter adjustable hair tool that includes a barrel with a number of plates. A heater included in the hair tool may transfer heat at a specified temperature to the plates. The heater may draw power from a power unit. The hair tool has a handle connected to the barrel that allows the user to hold the tool. The adjustable diameter is achieved by an actuator that alters the outer diameter of the barrel by changing the distance between a surface of the plates and a central axis of the barrel. The actuator may controlled by a control component that converts a user action into an action of the actuator. Other aspects are also described and claimed.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: October 5, 2021
    Assignee: Sutra Beauty, Inc.
    Inventors: Liam Ben-David, Deng Zhiyong
  • Publication number: 20200146414
    Abstract: A variable diameter adjustable hair tool that includes a barrel with a number of plates. A heater included in the hair tool may transfer heat at a specified temperature to the plates. The heater may draw power from a power unit. The hair tool has a handle connected to the barrel that allows the user to hold the tool. The adjustable diameter is achieved by an actuator that alters the outer diameter of the barrel by changing the distance between a surface of the plates and a central axis of the barrel. The actuator may controlled by a control component that converts a user action into an action of the actuator. Other aspects are also described and claimed.
    Type: Application
    Filed: November 8, 2018
    Publication date: May 14, 2020
    Inventors: Liam Ben-David, Deng Zhiyong
  • Patent number: D985198
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 2, 2023
    Assignee: iBeauty Brands, Inc.
    Inventors: Hali Huang, Liam Ben-David
  • Patent number: D996829
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: August 29, 2023
    Assignee: IBEAUTY BRANDS, INC
    Inventors: Liam Ben-David, Shirong Chen