TREA

for cutting tubes

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Industry

  • CPC
  • B28D1/227
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28DWORKING STONE OR STONE-LIKE MATERIALS B28D1/00Working stone or stone-like materials

Current Industry

B28D1/227for cutting tubes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe severing method and apparatus
    • Patent number 5,086,961
    • Issue date Feb 11, 1992
    • Kwik Snap Corporation
    • James A. Angel
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method and apparatus for removing concrete coating from a pipe
    • Patent number 4,886,040
    • Issue date Dec 12, 1989
    • British Gas PLC
    • Nigel Wright
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Abrasive pipe saw
    • Patent number 4,777,723
    • Issue date Oct 18, 1988
    • Herbert C. Southoff
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3727599
    • Patent number 3,727,599
    • Issue date Apr 17, 1973
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3406599
    • Patent number 3,406,599
    • Issue date Oct 22, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3216295
    • Patent number 3,216,295
    • Issue date Nov 9, 1965
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3086509
    • Patent number 3,086,509
    • Issue date Apr 23, 1963
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2612001
    • Patent number 2,612,001
    • Issue date Sep 30, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2607376
    • Patent number 2,607,376
    • Issue date Aug 19, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2568280
    • Patent number 2,568,280
    • Issue date Sep 18, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2381156
    • Patent number 2,381,156
    • Issue date Aug 7, 1945
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1497389
    • Patent number 1,497,389
    • Issue date Jun 10, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents