TREA

by projecting

Follow

Industry

  • CPC
  • B28B21/44
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL B28B21/00Methods or machines specially adapted for the production of tubular articles

Current Industry

B28B21/44by projecting
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sprayed article and making method
    • Patent number 10,744,673
    • Issue date Aug 18, 2020
    • Shin-Etsu Chemical Co., Ltd.
    • Noriaki Hamaya
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Sprayed article and making method
    • Patent number 10,137,597
    • Issue date Nov 27, 2018
    • Shin-Etsu Chemical Co., Ltd.
    • Noriaki Hamaya
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Process for producing tubular ceramic structures
    • Patent number 9,840,025
    • Issue date Dec 12, 2017
    • Watt Fuel Cell Corp.
    • Caine M. Finnerty
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Process for producing tubular ceramic structures
    • Patent number 9,452,548
    • Issue date Sep 27, 2016
    • WATT Fuel Cell Corp.
    • Caine M. Finnerty
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for producing tubular ceramic structures of non-circular cr...
    • Patent number 8,652,707
    • Issue date Feb 18, 2014
    • WATT Fuel Cell Corp.
    • Caine Finnerty
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Binderless ceramic or ceramic oxide hollow body and method for its...
    • Patent number 4,657,794
    • Issue date Apr 14, 1987
    • Vereinigte Aluminium-Werke Aktiengeselschaft
    • Werner Schultze
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Binderless ceramic or ceramic oxide hollow body and method for its...
    • Patent number 4,547,415
    • Issue date Oct 15, 1985
    • Vereinigte Aluminium-Werke Aktiengesellschaft
    • Werner Schultze
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Process for manufacturing a ceramic hollow body
    • Patent number 4,460,529
    • Issue date Jul 17, 1984
    • Vereinigte Aluminium-Werke Aktiengesellschaft
    • Werner Schultze
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Conduit making apparatus
    • Patent number 4,183,724
    • Issue date Jan 15, 1980
    • David Larive
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for automatically adjusting center-height of a mold and t...
    • Patent number 3,951,578
    • Issue date Apr 20, 1976
    • Nippon Concrete Industries Co. Ltd.
    • Yoshiaki Horiuchi
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3575353
    • Patent number 3,575,353
    • Issue date Apr 20, 1971
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3138335
    • Patent number 3,138,335
    • Issue date Jun 23, 1964
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2966715
    • Patent number 2,966,715
    • Issue date Jan 3, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2809866
    • Patent number 2,809,866
    • Issue date Oct 15, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2795406
    • Patent number 2,795,406
    • Issue date Jun 11, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2701905
    • Patent number 2,701,905
    • Issue date Feb 15, 1955
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2696353
    • Patent number 2,696,353
    • Issue date Dec 7, 1954
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2596490
    • Patent number 2,596,490
    • Issue date May 13, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2398016
    • Patent number 2,398,016
    • Issue date Apr 9, 1946
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2368742
    • Patent number 2,368,742
    • Issue date Feb 6, 1945
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2301760
    • Patent number 2,301,760
    • Issue date Nov 10, 1942
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2283921
    • Patent number 2,283,921
    • Issue date May 26, 1942
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2177643
    • Patent number 2,177,643
    • Issue date Oct 31, 1939
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2004703
    • Patent number 2,004,703
    • Issue date Jun 11, 1935
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1625123
    • Patent number 1,625,123
    • Issue date Apr 19, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1623539
    • Patent number 1,623,539
    • Issue date Apr 5, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents