Rotary grates with vertical axis

Patents Grantslast 30 patents

  • Information Patent Grant

    Firing product feed device for furnaces with capacities less than 1 kW

    • Patent number 8,904,944
    • Issue date Dec 9, 2014
    • STUV S.A.
    • André Riemens
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    2925055

    • Patent number 2,925,055
    • Issue date Feb 16, 1960
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    2656794

    • Patent number 2,656,794
    • Issue date Oct 27, 1953
    • E03 - WATER SUPPLY SEWERAGE
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    2653555

    • Patent number 2,653,555
    • Issue date Sep 29, 1953
    • F24 - HEATING RANGES VENTILATING
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    2574021

    • Patent number 2,574,021
    • Issue date Nov 6, 1951
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    2482191

    • Patent number 2,482,191
    • Issue date Sep 20, 1949
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    2414802

    • Patent number 2,414,802
    • Issue date Jan 28, 1947
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    2349755

    • Patent number 2,349,755
    • Issue date May 23, 1944
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    2341252

    • Patent number 2,341,252
    • Issue date Feb 8, 1944
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    2303406

    • Patent number 2,303,406
    • Issue date Dec 1, 1942
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    2183386

    • Patent number 2,183,386
    • Issue date Dec 12, 1939
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    2180196

    • Patent number 2,180,196
    • Issue date Nov 14, 1939
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    2140522

    • Patent number 2,140,522
    • Issue date Dec 20, 1938
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    2140523

    • Patent number 2,140,523
    • Issue date Dec 20, 1938
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    2091587

    • Patent number 2,091,587
    • Issue date Aug 31, 1937
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    2080410

    • Patent number 2,080,410
    • Issue date May 18, 1937
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    2059661

    • Patent number 2,059,661
    • Issue date Nov 3, 1936
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    2050747

    • Patent number 2,050,747
    • Issue date Aug 11, 1936
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    2023577

    • Patent number 2,023,577
    • Issue date Dec 10, 1935
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    1989169

    • Patent number 1,989,169
    • Issue date Jan 29, 1935
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    1914873

    • Patent number 1,914,873
    • Issue date Jun 20, 1933
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    1903634

    • Patent number 1,903,634
    • Issue date Apr 11, 1933
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    1862477

    • Patent number 1,862,477
    • Issue date Jun 7, 1932
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    1829275

    • Patent number 1,829,275
    • Issue date Oct 27, 1931
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    1819555

    • Patent number 1,819,555
    • Issue date Aug 18, 1931
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    1801694

    • Patent number 1,801,694
    • Issue date Apr 21, 1931
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    1729776

    • Patent number 1,729,776
    • Issue date Oct 1, 1929
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    1709902

    • Patent number 1,709,902
    • Issue date Apr 23, 1929
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    1673575

    • Patent number 1,673,575
    • Issue date Jun 12, 1928
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    1653681

    • Patent number 1,653,681
    • Issue date Dec 27, 1927
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Patents Applicationslast 30 patents