Rotary saws comprising an essentially cylindrical body having cutting teeth arranged on its surface

Patents Grantslast 30 patents

  • Information Patent Grant

    Core drill

    • Patent number 8,613,577
    • Issue date Dec 24, 2013
    • Kabushiki Kaisha Miyanaga
    • Masaaki Miyanaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ceiling tile cutting apparatus

    • Patent number 5,882,155
    • Issue date Mar 16, 1999
    • Vincent M. Testa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    Power drill-saw with simultaneous rotation and reciprocation action

    • Patent number 5,676,497
    • Issue date Oct 14, 1997
    • Young S. Kim
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Ceiling tile cutting table

    • Patent number 5,622,463
    • Issue date Apr 22, 1997
    • Vincent M. Testa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bit for cutting sheetrock

    • Patent number 5,143,490
    • Issue date Sep 1, 1992
    • Roto Zip Tool Corporation
    • Robert K. Kopras
    • B28 - WORKING CEMENT, CLAY, OR STONE
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    Stone slotting machine

    • Patent number 4,962,967
    • Issue date Oct 16, 1990
    • John H. Hinkle
    • B28 - WORKING CEMENT, CLAY, OR STONE
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    Apparatus for cutting expanded foam blocks to provide a predetermin...

    • Patent number 4,077,301
    • Issue date Mar 7, 1978
    • Harry Brahm
    • B28 - WORKING CEMENT, CLAY, OR STONE
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    3913196

    • Patent number 3,913,196
    • Issue date Oct 21, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    3704517

    • Patent number 3,704,517
    • Issue date Dec 5, 1972
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    3327749

    • Patent number 3,327,749
    • Issue date Jun 27, 1967
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    3129734

    • Patent number 3,129,734
    • Issue date Apr 21, 1964
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    3058199

    • Patent number 3,058,199
    • Issue date Oct 16, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    2922217

    • Patent number 2,922,217
    • Issue date Jan 26, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    2918955

    • Patent number 2,918,955
    • Issue date Dec 29, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    2693208

    • Patent number 2,693,208
    • Issue date Nov 2, 1954
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2652075

    • Patent number 2,652,075
    • Issue date Sep 15, 1953
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    2629113

    • Patent number 2,629,113
    • Issue date Feb 24, 1953
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    2570700

    • Patent number 2,570,700
    • Issue date Oct 9, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
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    2437668

    • Patent number 2,437,668
    • Issue date Mar 16, 1948
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    2437669

    • Patent number 2,437,669
    • Issue date Mar 16, 1948
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    2238578

    • Patent number 2,238,578
    • Issue date Apr 15, 1941
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    2101583

    • Patent number 2,101,583
    • Issue date Dec 7, 1937
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    1857403

    • Patent number 1,857,403
    • Issue date May 10, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
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    1748617

    • Patent number 1,748,617
    • Issue date Feb 25, 1930
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    1328430

    • Patent number 1,328,430
    • Issue date Jan 20, 1920
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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    125804

    • Patent number 125,804
    • Issue date Apr 16, 1872
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    CORE DRILL

    • Publication number 20110182683
    • Publication date Jul 28, 2011
    • KABUSHIKI KAISHA MIYANAGA
    • Masaaki Miyanaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR