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Clive Johnstone

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  • Oxford, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hearing protection headset
    • Patent number 11,564,841
    • Issue date Jan 31, 2023
    • JSP LIMITED
    • Clive Johnstone
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Full face respirator
    • Patent number 11,554,275
    • Issue date Jan 17, 2023
    • JSP LIMITED
    • Tom Malloy
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Filter frame
    • Patent number 11,540,567
    • Issue date Jan 3, 2023
    • JSP LIMITED
    • Stephen Francis Sanders
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Chin strap for a safety helmet
    • Patent number 11,510,451
    • Issue date Nov 29, 2022
    • JSP LIMITED
    • Stephen Sanders
    • A42 - HEADWEAR
  • Information Patent Grant

    Personal respiratory protection device and method of manufacturing...
    • Patent number 11,497,260
    • Issue date Nov 15, 2022
    • JSP LIMITED
    • Matthew Judson
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Visor carrier assembly
    • Patent number 11,160,323
    • Issue date Nov 2, 2021
    • JSP LIMITED
    • Stephen Sanders
    • A42 - HEADWEAR
  • Information Patent Grant

    Powered air respirator kit
    • Patent number 10,709,194
    • Issue date Jul 14, 2020
    • JSP Limited
    • Clive Johnstone
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Protective headgear
    • Patent number 10,687,574
    • Issue date Jun 23, 2020
    • JSP Limited
    • Mark Williams
    • A42 - HEADWEAR
  • Information Patent Grant

    Respiratory mask and filter cartridge therefor
    • Patent number 9,750,960
    • Issue date Sep 5, 2017
    • JSP LIMITED
    • Richard James Fleming
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Respiratory mask filter
    • Patent number D757248
    • Issue date May 24, 2016
    • JSP LTD
    • Richard James Fleming
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Headgear-mountable respirator
    • Patent number 8,757,151
    • Issue date Jun 24, 2014
    • JSP Limited
    • Clive Johnstone
    • A42 - HEADWEAR
  • Information Patent Grant

    Wearable protective device
    • Patent number 8,365,732
    • Issue date Feb 5, 2013
    • JSP Ltd.
    • Clive Johnstone
    • A41 - WEARING APPAREL

Patents Applicationslast 30 patents

  • Information Patent Application

    HEARING PROTECTION HEADSET
    • Publication number 20220273494
    • Publication date Sep 1, 2022
    • JSP Limited
    • Clive Johnstone
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VISOR CARRIER ASSEMBLY
    • Publication number 20210307448
    • Publication date Oct 7, 2021
    • JSP Limited
    • Stephen Sanders
    • A42 - HEADWEAR
  • Information Patent Application

    FILTER FRAME
    • Publication number 20210000200
    • Publication date Jan 7, 2021
    • Stephen Francis Sanders
    • A41 - WEARING APPAREL
  • Information Patent Application

    FULL FACE RESPIRATOR
    • Publication number 20200289859
    • Publication date Sep 17, 2020
    • JSP Limited
    • Tom Malloy
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    PERSONAL RESPIRATORY PROTECTION DEVICE AND METHOD OF MANUFACTURING...
    • Publication number 20200268072
    • Publication date Aug 27, 2020
    • JSP Limited
    • Matthew Judson
    • A41 - WEARING APPAREL
  • Information Patent Application

    CHIN STRAP FOR A SAFETY HELMET
    • Publication number 20190350296
    • Publication date Nov 21, 2019
    • JSP Limited
    • Stephen Sanders
    • A42 - HEADWEAR
  • Information Patent Application

    POWERED AIR RESPIRATOR KIT
    • Publication number 20180242679
    • Publication date Aug 30, 2018
    • JSP Limited
    • Clive Johnstone
    • A42 - HEADWEAR
  • Information Patent Application

    Protective Headgear
    • Publication number 20180192723
    • Publication date Jul 12, 2018
    • JSP Limited
    • Mark Williams
    • A42 - HEADWEAR
  • Information Patent Application

    RESPIRATORY MASK AND FILTER CARTRIDGE THEREFOR
    • Publication number 20170274227
    • Publication date Sep 28, 2017
    • JSP Limited
    • Richard James FLEMING
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    RESPIRATORY MASK AND FILTER CARTRIDGE THEREFOR
    • Publication number 20150314147
    • Publication date Nov 5, 2015
    • JSP Limited
    • Richard James FLEMING
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    HEADGEAR-MOUNTABLE RESPIRATOR
    • Publication number 20120024289
    • Publication date Feb 2, 2012
    • JSP LIMITED
    • Clive Johnstone
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    WEARABLE PROTECTIVE DEVICE
    • Publication number 20100126504
    • Publication date May 27, 2010
    • JSP Ltd.
    • Clive Johnstone
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE