TREA

Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches

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  • CPC
  • Y10T83/7653
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T83/00Cutting

Current Industry

Y10T83/7653Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Shape cutting system
    • Patent number 6,877,243
    • Issue date Apr 12, 2005
    • Alterra Holdings Corporation
    • Christopher R. Carlson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Shape cutting system
    • Patent number 6,722,051
    • Issue date Apr 20, 2004
    • Alterra Holdings Corporation
    • Christopher R. Carlson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Band saw attachment for cutting arcuate panels from a piece of stock
    • Patent number 6,651,541
    • Issue date Nov 25, 2003
    • Robert A. Faircloth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Band saw attachment for cutting arcuate panels from a piece of stock
    • Patent number 6,220,132
    • Issue date Apr 24, 2001
    • Robert A. Faircloth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Adjustable stop apparatus for register punch
    • Patent number 5,228,375
    • Issue date Jul 20, 1993
    • Ternes Register System Co.
    • Willard J. Harder
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Book index notch cutter
    • Patent number 5,216,961
    • Issue date Jun 8, 1993
    • Stephen B. Gray
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Punching mechanism
    • Patent number 5,178,049
    • Issue date Jan 12, 1993
    • Huang Tsai-Hsin
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Multi-stop
    • Patent number 4,805,505
    • Issue date Feb 21, 1989
    • John Cantlin
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Self-contained corner radius punch and die machine
    • Patent number 4,539,880
    • Issue date Sep 10, 1985
    • Eugene F. Barber
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Table stop for a cutting machine
    • Patent number 4,200,019
    • Issue date Apr 29, 1980
    • Ludwig Boschert GmbH & Co. KG
    • Harald Fazis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for punching storm sashes
    • Patent number 4,191,080
    • Issue date Mar 4, 1980
    • Lawrence L. Graham
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Notching mechanism
    • Patent number 4,182,186
    • Issue date Jan 8, 1980
    • Louis W. Hirsch
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    SHEET TRIMMING MACHINE
    • Patent number 3,981,212
    • Issue date Sep 21, 1976
    • William B. McCain
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3893361
    • Patent number 3,893,361
    • Issue date Jul 8, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3812753
    • Patent number 3,812,753
    • Issue date May 28, 1974
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3286572
    • Patent number 3,286,572
    • Issue date Nov 22, 1966
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3213733
    • Patent number 3,213,733
    • Issue date Oct 26, 1965
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2776712
    • Patent number 2,776,712
    • Issue date Jan 8, 1957
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2748860
    • Patent number 2,748,860
    • Issue date Jun 5, 1956
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    2727569
    • Patent number 2,727,569
    • Issue date Dec 20, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2715439
    • Patent number 2,715,439
    • Issue date Aug 16, 1955
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2699830
    • Patent number 2,699,830
    • Issue date Jan 18, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2633915
    • Patent number 2,633,915
    • Issue date Apr 7, 1953
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2526851
    • Patent number 2,526,851
    • Issue date Oct 24, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2433533
    • Patent number 2,433,533
    • Issue date Dec 30, 1947
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2372499
    • Patent number 2,372,499
    • Issue date Mar 27, 1945
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2364011
    • Patent number 2,364,011
    • Issue date Nov 28, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2340805
    • Patent number 2,340,805
    • Issue date Feb 1, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2314367
    • Patent number 2,314,367
    • Issue date Mar 23, 1943
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2175461
    • Patent number 2,175,461
    • Issue date Oct 10, 1939
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    Hole punch
    • Publication number 20110005362
    • Publication date Jan 13, 2011
    • Shun-Yu Wang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Shape cutting system
    • Publication number 20040168557
    • Publication date Sep 2, 2004
    • Alterra Holdings Corporation
    • Christopher R. Carlson
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Shape cutting system
    • Publication number 20020095810
    • Publication date Jul 25, 2002
    • Christopher R. Carlson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Band saw attachment for cutting arcuate panels from a piece of stock
    • Publication number 20010009120
    • Publication date Jul 26, 2001
    • Robert A. Faircloth
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC