Patents by Inventor Lewis Hendler

Lewis Hendler 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: 11432847
    Abstract: A personal care appliance includes a housing, a drive assembly provided in the housing, and a workpiece member. The drive assembly includes a stator and an armature adjacent the stator, wherein the stator, when energized, is structured to cause the armature to oscillate back and forth. The personal care appliance further includes a mounting assembly having a pivot arm having a shaft member and first and second mounting members. The workpiece member is coupled to the first end portion of the shaft member such that oscillation of the armature causes the workpiece member to oscillate relative to the housing.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: September 6, 2022
    Assignee: MICHAEL TODD BEAUTY LP
    Inventors: Lewis Hendler, Nengfei Xu, Xushan Zhan
  • Patent number: 11013314
    Abstract: Portable, electrically driven, handheld sonic personal skin/hair care device includes a housing and a drive assembly to which is coupled a treatment member. The treatment member may include active ingredients incorporated during manufacturing that safely resist and inhibit the growth of mold, mildew and bacteria. The drive assembly includes a stator assembly, armature assembly, mounting member attached to the housing, elongated pivot arm having a first end directly coupled to the armature assembly and a second end directly coupled to the mounting member, and mounting arm having first and second ends, the first end being directly coupled to the armature assembly and the second end being directly coupled to the treatment member such that the stator, when energized, causes oscillation of the armature in an arcuate manner about a pivot point located at the mounting member in turn causing the treatment member to oscillate relative to the housing.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: May 25, 2021
    Assignee: MICHAEL TODD BEAUTY LP
    Inventors: Lewis Hendler, Haizhen Chen, Keyue Yu, Xushan Zhan
  • Publication number: 20180352946
    Abstract: Portable, electrically driven, handheld sonic personal skin/hair care device includes a housing and a drive assembly to which is coupled a treatment member. The treatment member may include active ingredients incorporated during manufacturing that safely resist and inhibit the growth of mold, mildew and bacteria. The drive assembly includes a stator assembly, armature assembly, mounting member attached to the housing, elongated pivot arm having a first end directly coupled to the armature assembly and a second end directly coupled to the mounting member, and mounting arm having first and second ends, the first end being directly coupled to the armature assembly and the second end being directly coupled to the treatment member such that the stator, when energized, causes oscillation of the armature in an arcuate manner about a pivot point located at the mounting member in turn causing the treatment member to oscillate relative to the housing.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 13, 2018
    Applicant: MICHAEL TODD BEAUTY LP
    Inventors: LEWIS HENDLER, HAIZHEN CHEN, KEYUE YU, XUSHAN ZHAN
  • Publication number: 20180353211
    Abstract: A personal care appliance includes a housing, a drive assembly provided in the housing, and a workpiece member. The drive assembly includes a stator and an armature adjacent the stator, wherein the stator, when energized, is structured to cause the armature to oscillate back and forth. The personal care appliance further includes a mounting assembly having a pivot arm having a shaft member and first and second mounting members. The workpiece member is coupled to the first end portion of the shaft member such that oscillation of the armature causes the workpiece member to oscillate relative to the housing.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 13, 2018
    Applicant: MICHAEL TODD BEAUTY LP
    Inventors: LEWIS HENDLER, NENGFEI XU, XUSHAN ZHAN
  • Patent number: 10058351
    Abstract: A personal care appliance includes a housing, a drive assembly provided in the housing, and a workpiece member. The drive assembly includes a stator and an armature adjacent the stator, wherein the stator, when energized, is structured to cause the armature to oscillate back and forth. The personal care appliance further includes a mounting assembly having a pivot arm having a shaft member and first and second mounting members. The workpiece member is coupled to the first end portion of the shaft member such that oscillation of the armature causes the workpiece member to oscillate relative to the housing.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: August 28, 2018
    Assignee: MICHAEL TODD BEAUTY LP
    Inventors: Lewis Hendler, NengFei Xu, XuShan Zhan
  • Patent number: 10058168
    Abstract: Portable, electrically driven, handheld sonic personal skin/hair care device includes a housing and a drive assembly to which is coupled a treatment member. The treatment member may include active ingredients incorporated during manufacturing that safely resist and inhibit the growth of mold, mildew and bacteria. The drive assembly includes a stator assembly, armature assembly, mounting member attached to the housing, elongated pivot arm having a first end directly coupled to the armature assembly and a second end directly coupled to the mounting member, and mounting arm having first and second ends, the first end being directly coupled to the armature assembly and the second end being directly coupled to the treatment member such that the stator, when energized, causes oscillation of the armature in an arcuate manner about a pivot point located at the mounting member in turn causing the treatment member to oscillate relative to the housing.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: August 28, 2018
    Assignee: MICHAEL TODD BEAUTY LP
    Inventors: Lewis Hendler, Haizhen Chen, Keyue Yu, Xushan Zhan
  • Publication number: 20160270821
    Abstract: A personal care appliance includes a housing, a drive assembly provided in the housing, and a workpiece member. The drive assembly includes a stator and an armature adjacent the stator, wherein the stator, when energized, is structured to cause the armature to oscillate back and forth. The personal care appliance further includes a mounting assembly having a pivot arm having a shaft member and first and second mounting members. The workpiece member is coupled to the first end portion of the shaft member such that oscillation of the armature causes the workpiece member to oscillate relative to the housing.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 22, 2016
    Applicant: MICHAEL TODD LP
    Inventors: Lewis Hendler, NengFei Xu, XuShan Zhan
  • Publication number: 20150257521
    Abstract: Portable, electrically driven, handheld sonic personal skin/hair care device includes a housing and a drive assembly to which is coupled a treatment member. The treatment member may include active ingredients incorporated during manufacturing, that safely resist and inhibit the growth of mold, mildew and bacteria. The drive assembly includes a stator assembly, armature assembly, mounting member attached to the housing, elongated pivot arm having a first end directly coupled to the armature assembly and a second end directly coupled to the mounting member, and mounting arm having first and second ends, the first end being directly coupled to the armature assembly and the second end being directly coupled to the treatment member such that the stator, when energized, causes oscillation of the armature in an arcuate manner about a pivot point located at the mounting member in turn causing the treatment member to oscillate relative to the housing.
    Type: Application
    Filed: March 5, 2015
    Publication date: September 17, 2015
    Applicant: MICHAEL TODD LP
    Inventors: LEWIS HENDLER, HAIZHEN CHEN, KEYUE YU, XUSHAN ZHAN
  • Patent number: D736462
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: August 11, 2015
    Assignee: Michael Todd LP
    Inventors: Lewis Hendler, Michael Friend, Juan Isaza