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Sigma Industries, Inc.

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Organization

  • Salina, KS, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Insulated cooking utensil
    • Patent number 8,011,292
    • Issue date Sep 6, 2011
    • Sigma Industries, Inc.
    • Eugene T. Logan
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    Insulated baking pan
    • Patent number D599610
    • Issue date Sep 8, 2009
    • Sigma Industries, Inc.
    • Eugene T. Logan
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Pizza pan
    • Patent number D574661
    • Issue date Aug 12, 2008
    • Sigma Industries, Inc.
    • Eugene T. Logan
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Baking pan
    • Patent number D539601
    • Issue date Apr 3, 2007
    • Sigma Industries, Inc.
    • Eugene T. Logan
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Baking pan
    • Patent number D532249
    • Issue date Nov 21, 2006
    • Sigma Industries, Inc.
    • Eugene T. Logan
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Replaceable and retractable burner for an electrical range
    • Patent number 6,049,068
    • Issue date Apr 11, 2000
    • Sigma Industries, Inc.
    • Eugene T. Logan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Replaceable and retractable burner for electric range
    • Patent number 5,828,038
    • Issue date Oct 27, 1998
    • Sigma Industries, Inc.
    • Eugene T. Logan
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    78481857 - HEATPRO
    • Serial number 78481857
    • Registration number 3067636
    • Filing date Sep 10, 2004
    • SIGMA INDUSTRIES, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    75359459 - DROPHEAT BI-LEVEL BURNER
    • Serial number 75359459
    • Filing date Sep 18, 1997
    • SIGMA INDUSTRIES, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes