TREA

Moulds, cores or mandrels with provisions concerning the elimination of superfluous material; Moulds with burr-removing means provided therein or carried thereby

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Industry

  • CPC
  • B28B7/0058
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL B28B7/00Moulds Cores Mandrels

Current Industry

B28B7/0058Moulds, cores or mandrels with provisions concerning the elimination of superfluous material; Moulds with burr-removing means provided therein or carried thereby
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Block reinforcement cage having stem reinforcement portions with op...
    • Patent number 10,443,206
    • Issue date Oct 15, 2019
    • Stable Concrete Structures, Inc.
    • Raymond O'Neill
    • E04 - BUILDING
  • Information Patent Grant

    Molded concrete U-wall construction block employing a metal reinfor...
    • Patent number 10,053,832
    • Issue date Aug 21, 2018
    • Stable Concrete Structures, Inc.
    • Raymond O'Neill
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Machine for manufacturing concrete uwall type construction blocks b...
    • Patent number 9,630,342
    • Issue date Apr 25, 2017
    • Stable Concrete Structures, Inc.
    • Raymond Joseph O'Neill
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Landscaping block system
    • Patent number 5,588,262
    • Issue date Dec 31, 1996
    • Keystone Retaining Wall Systems, Inc.
    • William B. Dawson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for the fabrication of construction blocks
    • Patent number 4,725,214
    • Issue date Feb 16, 1988
    • Giovanni Piazza
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for moulding hydraulic cement or the like material
    • Patent number 4,059,376
    • Issue date Nov 22, 1977
    • Ito; Yasuro
    • Yasuro Ito
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method and apparatus for moulding hydraulic cement or the like mate...
    • Patent number 4,036,922
    • Issue date Jul 19, 1977
    • Ito; Yasuro
    • Yasuro Ito
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method for casting blocks having fractured face
    • Patent number 3,981,953
    • Issue date Sep 21, 1976
    • Donald John Haines
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3669597
    • Patent number 3,669,597
    • Issue date Jun 13, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3655318
    • Patent number 3,655,318
    • Issue date Apr 11, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3002247
    • Patent number 3,002,247
    • Issue date Oct 3, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2770864
    • Patent number 2,770,864
    • Issue date Nov 20, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2751659
    • Patent number 2,751,659
    • Issue date Jun 26, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2733493
    • Patent number 2,733,493
    • Issue date Feb 7, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2733494
    • Patent number 2,733,494
    • Issue date Feb 7, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2627641
    • Patent number 2,627,641
    • Issue date Feb 10, 1953
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2384845
    • Patent number 2,384,845
    • Issue date Sep 18, 1945
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2377666
    • Patent number 2,377,666
    • Issue date Jun 5, 1945
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2377667
    • Patent number 2,377,667
    • Issue date Jun 5, 1945
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2218804
    • Patent number 2,218,804
    • Issue date Oct 22, 1940
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2067716
    • Patent number 2,067,716
    • Issue date Jan 12, 1937
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2015980
    • Patent number 2,015,980
    • Issue date Oct 1, 1935
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1943477
    • Patent number 1,943,477
    • Issue date Jan 16, 1934
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1912599
    • Patent number 1,912,599
    • Issue date Jun 6, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1899277
    • Patent number 1,899,277
    • Issue date Feb 28, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1863114
    • Patent number 1,863,114
    • Issue date Jun 14, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1859675
    • Patent number 1,859,675
    • Issue date May 24, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1776666
    • Patent number 1,776,666
    • Issue date Sep 23, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1775537
    • Patent number 1,775,537
    • Issue date Sep 9, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1755566
    • Patent number 1,755,566
    • Issue date Apr 22, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE