Drums consisting of axially displaceable halves; Drums having discharging opening on their cylindrical part

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable stopper assembly for press brake

    • Patent number 11,624,195
    • Issue date Apr 11, 2023
    • Alexandre Cloutier
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Device for coating granular solids

    • Patent number 4,064,831
    • Issue date Dec 27, 1977
    • Ohkawara Mfg., Co., Ltd.
    • Kahei Okawara
    • B28 - WORKING CEMENT, CLAY, OR STONE
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    1828343

    • Patent number 1,828,343
    • Issue date Oct 20, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1812146

    • Patent number 1,812,146
    • Issue date Jun 30, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1576678

    • Patent number 1,576,678
    • Issue date Mar 16, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTAINER WITH INTERCHANGEABLE LINER

    • Publication number 20240263463
    • Publication date Aug 8, 2024
    • 2446914 Ontario Inc.
    • Alexandre Cloutier
    • B28 - WORKING CEMENT, CLAY, OR STONE