TREA

OS Co., Ltd.

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Organization

  • Osaka, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic and heat control device
    • Patent number 8,196,701
    • Issue date Jun 12, 2012
    • OS Inc.
    • Russell Oliver
    • F41 - WEAPONS
  • Information Patent Grant

    Visual signature reducer
    • Patent number D646345
    • Issue date Oct 4, 2011
    • OS Inc.
    • Russell Oliver
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Nonagonal firearm suppressor
    • Patent number D643087
    • Issue date Aug 9, 2011
    • OS Inc.
    • Russell Oliver
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Decagonal firearm suppressor
    • Patent number D642650
    • Issue date Aug 2, 2011
    • OS Inc.
    • Russell Oliver
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Hexagonal firearm suppressor
    • Patent number D642648
    • Issue date Aug 2, 2011
    • OS Inc.
    • Russell Oliver
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Heptagonal firearm suppressor
    • Patent number D642649
    • Issue date Aug 2, 2011
    • OS Inc.
    • Russell Oliver
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Octagonal firearm suppressor
    • Patent number D639375
    • Issue date Jun 7, 2011
    • OS Inc.
    • Russell Oliver
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Self-contained manual lifting screen
    • Patent number 7,203,000
    • Issue date Apr 10, 2007
    • OS Co., Ltd.
    • Masayuki Kotera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rack with screen
    • Patent number 7,108,142
    • Issue date Sep 19, 2006
    • OS Co., Ltd.
    • Toshiyuki Kita
    • F21 - LIGHTING
  • Information Patent Grant

    Screen for projection
    • Patent number D490835
    • Issue date Jun 1, 2004
    • OS Co., Ltd.
    • Masayuki Kotera
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    Self-contained manual lifting screen
    • Publication number 20050174638
    • Publication date Aug 11, 2005
    • OS CO., LTD.
    • Masayuki Kotera
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Trademarklast 30 trademarks

  • Information Trademark

    76447458 - OS SCREEN
    • Serial number 76447458
    • Filing date Aug 6, 2002
    • OS Co.,Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments