TREA

by casting into moulds

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  • CPC
  • B28B21/02
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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

B28B21/02by casting into moulds
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Collar and anchor kits
    • Patent number 10,801,174
    • Issue date Oct 13, 2020
    • Hubbell Incorporated
    • David Alan Bruce
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Collar and anchor kits
    • Patent number 10,184,222
    • Issue date Jan 22, 2019
    • Hubbell Incorporated
    • David Alan Bruce
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Production of a tower
    • Patent number 9,533,428
    • Issue date Jan 3, 2017
    • Wobben Properties GmbH
    • Jan Kapitza
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Block mold having moveable liner
    • Patent number 9,452,547
    • Issue date Sep 27, 2016
    • Ness Inventions, Inc.
    • John T. Ness
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method for tightening bolt connection by elongation of bolt
    • Patent number 8,875,803
    • Issue date Nov 4, 2014
    • Liebherr-Werk Nenzing Ges.m.b.H
    • Lothar Galehr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Method for producing concrete prefinished parts
    • Patent number 8,597,564
    • Issue date Dec 3, 2013
    • Norbert Holscher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Block mold having moveable liner
    • Patent number 8,113,815
    • Issue date Feb 14, 2012
    • Ness Inventions, Inc.
    • John T. Ness
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Automated feed system for pipe making machine
    • Patent number 5,792,484
    • Issue date Aug 11, 1998
    • Hawkeye Concrete Products Co.
    • Ronald D. Schmidgall
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Composite concrete and steel pallet for forming one end of concrete...
    • Patent number 3,941,347
    • Issue date Mar 2, 1976
    • Ameron, Inc.
    • Harry H. Robertson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3649146
    • Patent number 3,649,146
    • Issue date Mar 14, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3628693
    • Patent number 3,628,693
    • Issue date Dec 21, 1971
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3483600
    • Patent number 3,483,600
    • Issue date Dec 16, 1969
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3416204
    • Patent number 3,416,204
    • Issue date Dec 17, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2526174
    • Patent number 2,526,174
    • Issue date Oct 17, 1950
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2376414
    • Patent number 2,376,414
    • Issue date May 22, 1945
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents