NIPPON BALL VALVE CO., LTD.

Organization

  • SAKAI-SHI, OSAKA, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Top entry ball valve and a clamp therefor

    • Patent number 4,658,978
    • Issue date Apr 21, 1987
    • Nippon Ball Valve Co., Ltd.
    • Morio Ikematsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamp for use with top entry ball valve

    • Patent number 4,641,681
    • Issue date Feb 10, 1987
    • Nippon Ball Valve Co., Ltd.
    • Morio Ikematsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73548098 - NBV

    • Serial number 73548098
    • Registration number 1401836
    • Filing date Jul 15, 1985
    • NIPPON BALL VALVE CO., LTD.
    • 6 - Common metals and their alloys