TREA

Williamson Company

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Organization

  • Cincinnati, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for heating a fluid stream
    • Patent number 4,871,308
    • Issue date Oct 3, 1989
    • Combustion Concepts Inc.
    • John P. Norton
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Duct fitting
    • Patent number 4,418,943
    • Issue date Dec 6, 1983
    • The Williamson Company
    • Samuel A. Ionna
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73805838 - CENTENNIAL SERIES
    • Serial number 73805838
    • Registration number 1578863
    • Filing date Jun 12, 1989
    • WILLIAMSON CO., THE
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73588983 - ECONOIL
    • Serial number 73588983
    • Registration number 1413255
    • Filing date Mar 20, 1986
    • Williamson Company, The
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73400470 - SEAL FLEX
    • Serial number 73400470
    • Registration number 1300419
    • Filing date Oct 21, 1982
    • Williamson Company, The
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73099802 - OILSAVER
    • Serial number 73099802
    • Registration number 1078830
    • Filing date Sep 13, 1976
    • WILLIAMSON COMPANY, THE
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73068565 - GASAVER
    • Serial number 73068565
    • Registration number 1056541
    • Filing date Nov 10, 1975
    • WILLIAMSON COMPANY, THE
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    72239094 - FIVE IN ONE
    • Serial number 72239094
    • Registration number 824884
    • Filing date Feb 17, 1966
    • WILLIAMSON COMPANY, THE
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    72021486 - SEAL-TITE
    • Serial number 72021486
    • Registration number 658643
    • Filing date Dec 21, 1956
    • WILLIAMSON COMPANY, THE
    • 6 - Common metals and their alloys
  • Information Trademark

    72015336 - TEMP-O-MATIC
    • Serial number 72015336
    • Registration number 646838
    • Filing date Sep 7, 1956
    • WILLIAMSON COMPANY, THE
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    72013262 - WILLIAMSON
    • Serial number 72013262
    • Registration number 646106
    • Filing date Aug 1, 1956
    • WILLIAMSON COMPANY, THE
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes