Patents by Inventor Dewei Luo

Dewei Luo 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).

  • HAIR TREATMENT DEVICE
    Publication number: 20230210244
    Abstract: A hair treatment device includes a main body and a housing. The main body includes a tool bit device. The housing includes an accommodating cavity. The tool bit device is movably accommodated in the accommodating cavity in a telescopic manner. When the tool bit device is accommodated in the accommodating cavity, the tool bit device is automatically turned off; and when the tool bit device extends out of the accommodating cavity, the tool bit device is automatically turned on. According to the hair treatment device of the present disclosure, the tool bit device is movably accommodated in the accommodating cavity in the telescopic manner, so that the tool bit device is effectively protected. Meanwhile, the tool bit device is disposed to be automatically turned on or turned off, which is not required to manually operate a control switch to control an on-and-off state of the tool bit device.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Inventor: Dewei Luo
  • Hair remover
    Patent number: D933297
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: October 12, 2021
    Inventor: Dewei Luo
  • Makeup mirror
    Patent number: D933374
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: October 19, 2021
    Assignee: SHENZHEN HONGWANG NICEMAY ELECTRIC CO., LTD
    Inventor: Dewei Luo
  • Hair remover
    Patent number: D933893
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: October 19, 2021
    Inventor: Dewei Luo
  • Hair remover
    Patent number: D934503
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: October 26, 2021
    Inventor: Dewei Luo
  • Storage box
    Patent number: D936362
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: November 23, 2021
    Inventor: Dewei Luo
  • Facial cleansing apparatus
    Patent number: D946164
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: March 15, 2022
    Inventor: Dewei Luo
  • Hair remover
    Patent number: D950853
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: May 3, 2022
    Inventor: Dewei Luo
  • Hair remover
    Patent number: D951543
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: May 10, 2022
    Inventor: Dewei Luo
  • Skin care apparatus
    Patent number: D953554
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: May 31, 2022
    Assignee: SHENZHEN HONGWANG NICEMAY ELECTRIC CO., LTD
    Inventors: Dewei Luo, Bolin Liao
  • Skin care apparatus
    Patent number: D959007
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: July 26, 2022
    Inventor: Dewei Luo
  • Hair remover
    Patent number: D962542
    Type: Grant
    Filed: February 6, 2021
    Date of Patent: August 30, 2022
    Assignee: SHENZHEN HONGWANG NICEMAY ELECTRIC CO., LTD
    Inventor: Dewei Luo
  • Eyelash curler
    Patent number: D989396
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: June 13, 2023
    Inventor: Dewei Luo
  • Skin exfoliating device
    Patent number: D1007700
    Type: Grant
    Filed: December 24, 2021
    Date of Patent: December 12, 2023
    Assignee: SHENZHEN HONGWANG NICEMAY ELECTRIC CO., LTD
    Inventor: Dewei Luo
  • Storage box
    Patent number: D1028506
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: May 28, 2024
    Assignee: SHENZHEN HONGWANG NICEMAY ELECTRIC CO., LTD
    Inventor: Dewei Luo
  • IPL hair removal device
    Patent number: D1094882
    Type: Grant
    Filed: August 9, 2024
    Date of Patent: September 23, 2025
    Assignee: Shenzhen Qianhai Nicemay Medical Beauty Instruments Co., Ltd.
    Inventor: Dewei Luo
  • Facial massager
    Patent number: D1100256
    Type: Grant
    Filed: July 31, 2024
    Date of Patent: October 28, 2025
    Assignee: Shenzhen Qianhai Nicemay Medical Beauty Instruments Co., Ltd.
    Inventor: Dewei Luo
  • Sex toy
    Patent number: D1105470
    Type: Grant
    Filed: May 27, 2024
    Date of Patent: December 9, 2025
    Assignee: KISSKY (HK) LIMITED
    Inventor: Dewei Luo
  • Sex toy
    Patent number: D1112793
    Type: Grant
    Filed: May 27, 2024
    Date of Patent: February 10, 2026
    Assignee: KISSKY (HK) LIMITED
    Inventor: Dewei Luo
  • Sex toy
    Patent number: D1124394
    Type: Grant
    Filed: November 19, 2025
    Date of Patent: April 28, 2026
    Assignee: KISSKY (HK) LIMITED
    Inventor: Dewei Luo