comprising stirrers to effect the mixing

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for manufacturing gypsum products

    • Patent number 9,434,655
    • Issue date Sep 6, 2016
    • Saint-Gobain Placo SAS
    • Hamouda Jaffel
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method and system for stucco conditioning

    • Patent number 9,221,026
    • Issue date Dec 29, 2015
    • National Gypsum Properties, LLC
    • Matthew M. Hilken
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for manufacturing set cellular cement

    • Patent number 8,517,594
    • Issue date Aug 27, 2013
    • Lafarge S.A.
    • Michel Rigaudon
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Process and apparatus for manufacturing set cellular cement

    • Patent number 8,119,207
    • Issue date Feb 21, 2012
    • Lafarge Platres
    • Michel Rigaudon
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Process for manufacturing sound absorbing cement tile

    • Patent number 7,332,114
    • Issue date Feb 19, 2008
    • Lafarge Platres
    • Steven Roy Butler
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method of manufacturing a light, open-pored, mineral insulating board

    • Patent number 5,871,677
    • Issue date Feb 16, 1999
    • Hebel Aktiengesellschaft
    • Silke Falke
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method of preparing gypsum products

    • Patent number 5,575,844
    • Issue date Nov 19, 1996
    • BPB Industries Public Limited Company
    • John J. Bradshaw
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Mixer

    • Patent number 5,484,200
    • Issue date Jan 16, 1996
    • BPB Industries Public Limited Company
    • John J. Bradshaw
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for making insulating cellular concrete

    • Patent number 5,232,279
    • Issue date Aug 3, 1993
    • Walter Boberg
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for producing aerated cementitious compositions

    • Patent number 5,013,157
    • Issue date May 7, 1991
    • Coal Industry (Patents) Limited
    • Peter S. Mills
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Methods for producing aerated cementitious compositions

    • Patent number 4,660,985
    • Issue date Apr 28, 1987
    • Coal Industry (Patents) Limited
    • Peter S. Mills
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for producing aerated cementitious compounds

    • Patent number 4,624,574
    • Issue date Nov 25, 1986
    • Coal Industry (Patents) Limited
    • Peter S. Mills
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Device for the continuous mixing of a dry finished mortar

    • Patent number 4,436,430
    • Issue date Mar 13, 1984
    • Karl M. Mayer
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Concrete

    • Patent number 4,383,862
    • Issue date May 17, 1983
    • Domocon S.A.
    • John M. Dyson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Process of continuous manufacture of light-weight foamed concrete

    • Patent number 4,057,608
    • Issue date Nov 8, 1977
    • Showa Denko Kabushiki Kaisha
    • Akihiro Hashimoto
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3667737

    • Patent number 3,667,737
    • Issue date Jun 6, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2522040

    • Patent number 2,522,040
    • Issue date Sep 12, 1950
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2507349

    • Patent number 2,507,349
    • Issue date May 9, 1950
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1992208

    • Patent number 1,992,208
    • Issue date Feb 26, 1935
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1769309

    • Patent number 1,769,309
    • Issue date Jul 1, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1660243

    • Patent number 1,660,243
    • Issue date Feb 21, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1620915

    • Patent number 1,620,915
    • Issue date Mar 15, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1588059

    • Patent number 1,588,059
    • Issue date Jun 8, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1194355

    • Patent number 1,194,355
    • Issue date Aug 15, 1916
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1137294

    • Patent number 1,137,294
    • Issue date Apr 27, 1915
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1065365

    • Patent number 1,065,365
    • Issue date Jun 24, 1913
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    991814

    • Patent number 991,814
    • Issue date May 9, 1911
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    958421

    • Patent number 958,421
    • Issue date May 17, 1910
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    886768

    • Patent number 886,768
    • Issue date May 5, 1908
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    806214

    • Patent number 806,214
    • Issue date Dec 5, 1905
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents