TREA

National Sign & Signal Company

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Organization

  • Battle Creek, MI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Rectractable pylon arrangement
    • Patent number 6,848,856
    • Issue date Feb 1, 2005
    • National Sign & Signal Co.
    • Dwight David Johnson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Retractable pylon arrangement
    • Patent number 6,626,606
    • Issue date Sep 30, 2003
    • National Sign & Signal Co.
    • Dwight David Johnson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    Rectractable pylon arrangement
    • Publication number 20040151542
    • Publication date Aug 5, 2004
    • National Sign & Signal Co.
    • Dwight David Johnson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Trademarklast 30 trademarks

  • Information Trademark

    78222430 - N NATIONAL SIGN & SIGNAL COMPANY
    • Serial number 78222430
    • Filing date Mar 6, 2003
    • National Sign & Signal Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76072700 - N NATIONAL SIGN & SIGNAL COMPANY
    • Serial number 76072700
    • Filing date Jun 19, 2000
    • National Sign & Signal Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments