TREA

with the stock carried by a pivoted arm

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Industry

  • CPC
  • B28D5/025
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28DWORKING STONE OR STONE-LIKE MATERIALS B28D5/00Fine working of gems, jewels, crystals

Current Industry

B28D5/025with the stock carried by a pivoted arm
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Bidirectional singulation saw and method
    • Patent number 7,267,037
    • Issue date Sep 11, 2007
    • David Walter Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bi-directional singulation system and method
    • Patent number 6,826,986
    • Issue date Dec 7, 2004
    • Ah Beng Lim
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Working a natural or synthetic hard stone such as a gemstone
    • Patent number 5,746,645
    • Issue date May 5, 1998
    • Gersan Establishment
    • David William Beal
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Three axis goniometer
    • Patent number 5,561,912
    • Issue date Oct 8, 1996
    • Buehler Ltd.
    • Horst Stange
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Precision cutter saw
    • Patent number 5,456,147
    • Issue date Oct 10, 1995
    • Buehler, Ltd.
    • Horst Stange
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Cutting apparatus with workpiece rotation control
    • Patent number 4,949,605
    • Issue date Aug 21, 1990
    • Joseph D. Geller
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Precision cutter with automated pressure control
    • Patent number 4,942,795
    • Issue date Jul 24, 1990
    • Buehler Ltd.
    • Thomas A. Linke
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Rods precision cutting-off and end surface grinding machine
    • Patent number 4,928,432
    • Issue date May 29, 1990
    • Chin-lung Yang
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for manufacturing thin wafers of hard, non-metallic mater...
    • Patent number 4,896,459
    • Issue date Jan 30, 1990
    • GMN Georg Muller Nurnberg AG
    • Georg Brandt
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Machine for cutting precious stones
    • Patent number 4,323,050
    • Issue date Apr 6, 1982
    • Joseph Averbuch
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3897772
    • Patent number 3,897,772
    • Issue date Aug 5, 1975
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3753430
    • Patent number 3,753,430
    • Issue date Aug 21, 1973
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3486496
    • Patent number 3,486,496
    • Issue date Dec 30, 1969
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3266476
    • Patent number 3,266,476
    • Issue date Aug 16, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2382897
    • Patent number 2,382,897
    • Issue date Aug 14, 1945
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2326319
    • Patent number 2,326,319
    • Issue date Aug 10, 1943
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2308703
    • Patent number 2,308,703
    • Issue date Jan 19, 1943
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1342647
    • Patent number 1,342,647
    • Issue date Jun 8, 1920
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    835964
    • Patent number 835,964
    • Issue date Nov 13, 1906
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    724536
    • Patent number 724,536
    • Issue date Apr 7, 1903
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    671830
    • Patent number 671,830
    • Issue date Apr 9, 1901
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents