modified for circulation of fluids

Patents Grantslast 30 patents

  • Information Patent Grant

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    • Great Southern Flameless, LLC
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    Automatically controlled outdoor pelletized bio-fuel-burning hydron...

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    • Issue date Sep 6, 2011
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    • F24 - HEATING RANGES VENTILATING
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    Water-cooled grate

    • Patent number 7,426,892
    • Issue date Sep 23, 2008
    • Korea Institute of Science and Technology
    • Jong Soo Jurng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    2273453

    • Patent number 2,273,453
    • Issue date Feb 17, 1942
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  • Information Patent Grant

    2206398

    • Patent number 2,206,398
    • Issue date Jul 2, 1940
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  • Information Patent Grant

    2146094

    • Patent number 2,146,094
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