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Steven D. Powell

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  • Provo, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Skin cleansing device having interchangeable cleansing heads
    • Patent number 11,717,472
    • Issue date Aug 8, 2023
    • Rodan & Fields, LLC
    • Kathryn Pregerson Rodan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Skin cleansing device having interchangeable cleansing heads
    • Patent number 11,471,364
    • Issue date Oct 18, 2022
    • Rodan & Fields, LLC
    • Kathryn Pregerson Rodan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dual motor apparatus
    • Patent number 10,729,287
    • Issue date Aug 4, 2020
    • Chirp Products, LLC
    • Steven D. Powell
    • B08 - CLEANING
  • Information Patent Grant

    Brush head
    • Patent number D875319
    • Issue date Feb 11, 2020
    • Chirp Products, LLC
    • Steven D. Powell
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Handheld skin treatment device
    • Patent number D857196
    • Issue date Aug 20, 2019
    • Rodan & Fields, LLC
    • Steven D. Powell
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dual motor device
    • Patent number 10,213,065
    • Issue date Feb 26, 2019
    • Chirp Products, LLC
    • Steven D. Powell
    • A46 - BRUSHWARE
  • Information Patent Grant

    Dual motor cleansing brush
    • Patent number 10,022,025
    • Issue date Jul 17, 2018
    • Chirp Products, LLC
    • Steven D. Powell
    • B08 - CLEANING
  • Information Patent Grant

    Facial brush
    • Patent number D811747
    • Issue date Mar 6, 2018
    • Chirp Products, LLC
    • Steven D. Powell
    • D04 - Brushware
  • Information Patent Grant

    Micro-exfoliation roller
    • Patent number D794197
    • Issue date Aug 8, 2017
    • Rodan & Fields, LLC
    • Steven D. Powell
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Exfoliation tool
    • Patent number D723160
    • Issue date Feb 24, 2015
    • Rodan & Fields, LLC
    • Katie Rodan
    • D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents