TREA

BLACKSTONE MANUFACTURING CO., INC

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Organization

  • CHICAGO, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Tire carrier for a van type vehicle
    • Patent number D256345
    • Issue date Aug 12, 1980
    • Blackstone Manufacturing Co., Inc.
    • Raywood C. Weiler
    • D12 - Transportation
  • Information Patent Grant

    Vehicle step
    • Patent number 4,106,790
    • Issue date Aug 15, 1978
    • Blackstone Manufacturing Co., Inc.
    • Raywood C. Weiler
    • B60 - VEHICLES IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    72154554 - BLACKSTONE
    • Serial number 72154554
    • Registration number 769725
    • Filing date Oct 5, 1962
    • BLACKSTONE MANUFACTURING CO. INC.
    • 7 - Machines and machine tools