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John Alexander Black

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  • Bicester, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Support apparatus
    • Patent number 11,643,828
    • Issue date May 9, 2023
    • Oxford Safety Components Limited
    • John Alexander Black
    • E04 - BUILDING
  • Information Patent Grant

    Support apparatus
    • Patent number 11,549,274
    • Issue date Jan 10, 2023
    • Oxford Safety Components Limited
    • John Alexander Black
    • E04 - BUILDING
  • Information Patent Grant

    Access panel
    • Patent number 9,540,838
    • Issue date Jan 10, 2017
    • Robert David Black
    • E04 - BUILDING
  • Information Patent Grant

    Retractable cover
    • Patent number 9,422,737
    • Issue date Aug 23, 2016
    • Robert David Black
    • E04 - BUILDING
  • Information Patent Grant

    Access unit with variable size opening for construction application
    • Patent number 7,845,119
    • Issue date Dec 7, 2010
    • Robert David Black
    • E04 - BUILDING
  • Information Patent Grant

    Safety unit
    • Patent number 6,748,715
    • Issue date Jun 15, 2004
    • S Black Carpenters Limited
    • John Alexander Black
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    INSULATED TRELLIS MAT
    • Publication number 20230167647
    • Publication date Jun 1, 2023
    • OXFORD SAFETY COMPONENTS LIMITED
    • John Alexander Black
    • E04 - BUILDING
  • Information Patent Application

    COVER WITH ADJUSTABLE WIDTH
    • Publication number 20220251898
    • Publication date Aug 11, 2022
    • OXFORD SAFETY COMPONENTS LIMITED
    • John Alexander Black
    • E04 - BUILDING
  • Information Patent Application

    Support Apparatus
    • Publication number 20210198907
    • Publication date Jul 1, 2021
    • Oxford Safety Components Limited
    • John Alexander Black
    • E04 - BUILDING
  • Information Patent Application

    Insulated Trellis Mat
    • Publication number 20190119933
    • Publication date Apr 25, 2019
    • John Alexander Black
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Support Apparatus
    • Publication number 20180328054
    • Publication date Nov 15, 2018
    • John Alexander Black
    • E04 - BUILDING
  • Information Patent Application

    RETRACTABLE COVER
    • Publication number 20140208501
    • Publication date Jul 31, 2014
    • Robert David Black
    • E04 - BUILDING
  • Information Patent Application

    ACCESS PANEL
    • Publication number 20120144746
    • Publication date Jun 14, 2012
    • Robert David Black
    • E04 - BUILDING
  • Information Patent Application

    Constructional unit
    • Publication number 20060260217
    • Publication date Nov 23, 2006
    • Robert David Black
    • E04 - BUILDING