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Raleigh C. Duncan

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  • Berkeley, CA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    NARROWBAND ULTRAVIOLET SAUNA
    • Publication number 20250234434
    • Publication date Jul 17, 2025
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Andrew Kaps
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOW EMF HALOGEN TUBE HEATER
    • Publication number 20250073120
    • Publication date Mar 6, 2025
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HALOTHERAPY MODULE NOZZLE
    • Publication number 20250001151
    • Publication date Jan 2, 2025
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NARROWBAND ULTRAVIOLET SAUNA
    • Publication number 20240324080
    • Publication date Sep 26, 2024
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Andrew Kaps
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ELECTROMAGNETIC WAVE REDUCING HEATERS AND DEVICES AND SAUNAS
    • Publication number 20240276609
    • Publication date Aug 15, 2024
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh Duncan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOW EMF HALOGEN TUBE HEATER
    • Publication number 20240130929
    • Publication date Apr 25, 2024
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTROMAGNETIC WAVE REDUCING HEATER
    • Publication number 20230413396
    • Publication date Dec 21, 2023
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTROMAGNETIC WAVE REDUCING HEATERS AND DEVICES AND SAUNAS
    • Publication number 20230232505
    • Publication date Jul 20, 2023
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOW EMF HALOGEN TUBE HEATER
    • Publication number 20230172802
    • Publication date Jun 8, 2023
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HALOTHERAPY MODULE ASSOCIATED WITH SAUNAS
    • Publication number 20230149677
    • Publication date May 18, 2023
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HALOTHERAPY MODULE ASSOCIATED WITH SAUNAS
    • Publication number 20220370776
    • Publication date Nov 24, 2022
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ELECTROMAGNETIC WAVE REDUCING HEATERS AND DEVICES AND SAUNAS
    • Publication number 20210368590
    • Publication date Nov 25, 2021
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh Duncan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTROMAGNETIC WAVE REDUCING HEATER
    • Publication number 20210076461
    • Publication date Mar 11, 2021
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOW EMF HALOGEN TUBE HEATER
    • Publication number 20200100984
    • Publication date Apr 2, 2020
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NARROWBAND ULTRAVIOLET SAUNA
    • Publication number 20190167519
    • Publication date Jun 6, 2019
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Andrew Kaps
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ELECTROMAGNETIC WAVE REDUCING HEATERS AND DEVICES AND SAUNAS
    • Publication number 20190110339
    • Publication date Apr 11, 2019
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh Duncan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electromagnetic Wave Reducing Heater
    • Publication number 20180063898
    • Publication date Mar 1, 2018
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh C. Duncan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Water-filtered Near Infrared Sauna
    • Publication number 20170326384
    • Publication date Nov 16, 2017
    • SaunaWorks, Inc.
    • Raleigh Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ROTATING CONTROL PANEL
    • Publication number 20170273865
    • Publication date Sep 28, 2017
    • Sauna Works Inc. (aka Far Infrared Sauna Technology Co.)
    • Raleigh Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Low EMF Halogen Tube Heater
    • Publication number 20160338905
    • Publication date Nov 24, 2016
    • Raleigh Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Rotating Control Panel
    • Publication number 20140191048
    • Publication date Jul 10, 2014
    • Raleigh Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electromagnetic Wave Reducing Heater
    • Publication number 20120241440
    • Publication date Sep 27, 2012
    • Raleigh C. Duncan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INFRARED THERAPY CHAMBER
    • Publication number 20120221080
    • Publication date Aug 30, 2012
    • Raleigh Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INFRARED THERAPY CHAMBER
    • Publication number 20110046702
    • Publication date Feb 24, 2011
    • SAUNAWORKS, INC.
    • Raleigh Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE