TREA

John Glowka

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  • Jupiter, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrically amplified marimba
    • Patent number 10,984,773
    • Issue date Apr 20, 2021
    • John Glowka
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Portable component marimba
    • Patent number 9,406,287
    • Issue date Aug 2, 2016
    • John Glowka
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICALLY AMPLIFIED MARIMBA
    • Publication number 20200227017
    • Publication date Jul 16, 2020
    • John Glowka
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PORTABLE COMPONENT MARIMBA
    • Publication number 20160225354
    • Publication date Aug 4, 2016
    • John Glowka
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PORTABLE COMPONENT MARIMBA
    • Publication number 20160148601
    • Publication date May 26, 2016
    • John Glowka
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PORTABLE COMPONENT MARIMBA
    • Publication number 20160148602
    • Publication date May 26, 2016
    • John Glowka
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS