using pumps or transporting screws

Patents Grantslast 30 patents

  • Information Patent Grant

    Drive apparatus of a mobile operating machine and mobile operating...

    • Patent number 11,292,154
    • Issue date Apr 5, 2022
    • CIFA S.P.A.
    • Nicola Pirri
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Evaluation method for clay and manufacturing method of extrusion mo...

    • Patent number 10,946,552
    • Issue date Mar 16, 2021
    • Denso Corporation
    • Naohiro Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Concrete washout and water recycling apparatus

    • Patent number 10,654,192
    • Issue date May 19, 2020
    • Chad Palermo
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Drum mixer

    • Patent number 8,864,366
    • Issue date Oct 21, 2014
    • Kurt Himmelfreundpointner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mixing and pumping vehicle

    • Patent number 6,488,088
    • Issue date Dec 3, 2002
    • Schlumberger Technology Corporation
    • Harjit S. Kohli
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Truck mixer

    • Patent number 4,311,396
    • Issue date Jan 19, 1982
    • Compagnia Italiana Forme Acciaio S.p.A.
    • Alfredo Brandi
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Bulk explosive mixing and delivery apparatus

    • Patent number 4,199,262
    • Issue date Apr 22, 1980
    • Canadian Industries Limited
    • William E. Cribb
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Concrete pumping apparatus

    • Patent number 4,199,002
    • Issue date Apr 22, 1980
    • Worthington S.p.A.
    • Enos Fumagalli
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3901485

    • Patent number 3,901,485
    • Issue date Aug 26, 1975
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3871587

    • Patent number 3,871,587
    • Issue date Mar 18, 1975
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1969324

    • Patent number 1,969,324
    • Issue date Aug 7, 1934
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents