TREA

Envelope blank forming

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  • CPC
  • Y10S83/911
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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 Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S83/00Cutting

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Y10S83/911Envelope blank forming
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Air distribution assembly and rotary cutting apparatus provided wit...
    • Patent number 7,263,921
    • Issue date Sep 4, 2007
    • Sandvik Intellectual Property AB
    • Gilbert Grenier
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Device for die cutting a stack consisting of sheet-type materials
    • Patent number 6,959,634
    • Issue date Nov 1, 2005
    • Adolf Mohr Maschinenfabrik GmbH & Co. KG
    • Helmut Gross
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Device for die-cutting a stack consisting of sheet-type materials
    • Patent number 6,880,443
    • Issue date Apr 19, 2005
    • Adolf Mohr Maschinenfabrik GmbH & Co. KG
    • Helmut Gross
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Device for die cutting a stack consisting of sheet-type materials
    • Patent number 6,755,106
    • Issue date Jun 29, 2004
    • Adolf Mohr Maschinenfabrik GmbH & Co. KG
    • Helmut Gross
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Apparatus for the transverse cutting of weblike material
    • Patent number 6,722,243
    • Issue date Apr 20, 2004
    • Fosber S.p.A.
    • Mauro Adami
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Apparatus for the transverse cutting of weblike material
    • Patent number 6,553,883
    • Issue date Apr 29, 2003
    • Fosber, S.p.A.
    • Mauro Adami
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Rotatable knife roll
    • Patent number 6,205,899
    • Issue date Mar 27, 2001
    • Winkler+Dünnebier Aktiengessellschaft
    • Martin Blümle
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Panel cutting apparatus
    • Patent number 5,570,620
    • Issue date Nov 5, 1996
    • Best Cutting Die Company
    • Frank Okonski
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Rotary press cutters
    • Patent number 5,555,786
    • Issue date Sep 17, 1996
    • Magnaflex Systems Limited
    • Roy W. Fuller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Knife roller
    • Patent number 5,109,741
    • Issue date May 5, 1992
    • Winkler & Duennebier Maschinenfabrik und Eisengiesserei KG
    • Siegfried Fuchs
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Apparatus for cutting out windows in envelopes
    • Patent number 4,671,152
    • Issue date Jun 9, 1987
    • Winkler & Duennebier Maschinenfabrik und Eisengiesserei GmbH & Co KG
    • Martin Blumle
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Apparatus for producing envelope blanks
    • Patent number 4,601,688
    • Issue date Jul 22, 1986
    • Chapman Envelopes Limited
    • Roy A. Deverell
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Quick change cutting cylinder arrangement
    • Patent number 4,597,317
    • Issue date Jul 1, 1986
    • Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG
    • Gunter Heyden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary envelope cutting apparatus
    • Patent number 4,450,740
    • Issue date May 29, 1984
    • Westvaco Corporation
    • William A. Chapman
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Rotary envelope cutting method
    • Patent number 4,429,603
    • Issue date Feb 7, 1984
    • Westvaco Corporation
    • William A. Chapman
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Apparatus for changing the length of envelope blanks cut from a con...
    • Patent number 4,136,591
    • Issue date Jan 30, 1979
    • F. L. Smithe Machine Company, Inc.
    • Herbert W. Helm
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Faulty window construction detecting apparatus
    • Patent number 4,137,528
    • Issue date Jan 30, 1979
    • Moore Business Forms, Inc.
    • John E. Traise
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Cutting device
    • Patent number 4,130,039
    • Issue date Dec 19, 1978
    • Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co., KG
    • Gunter Heyden
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Rotary cutting apparatus
    • Patent number 4,125,044
    • Issue date Nov 14, 1978
    • Westvaco Corporation
    • Robert J. Carrigan
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Rotary panel cutter for cutting openings in a web
    • Patent number 3,977,283
    • Issue date Aug 31, 1976
    • F. L. Smithe Machine Company, Inc.
    • Herbert W. Helm
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Device for cutting envelope for a cigarette block
    • Patent number 3,977,282
    • Issue date Aug 31, 1976
    • Maschinenfabrik Fr. Niepmann & Co.
    • Otto Niepmann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3802307
    • Patent number 3,802,307
    • Issue date Apr 9, 1974
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3797351
    • Patent number 3,797,351
    • Issue date Mar 19, 1974
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3782232
    • Patent number 3,782,232
    • Issue date Jan 1, 1974
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3782233
    • Patent number 3,782,233
    • Issue date Jan 1, 1974
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3752026
    • Patent number 3,752,026
    • Issue date Aug 14, 1973
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3720126
    • Patent number 3,720,126
    • Issue date Mar 13, 1973
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3664240
    • Patent number 3,664,240
    • Issue date May 23, 1972
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3611855
    • Patent number 3,611,855
    • Issue date Oct 12, 1971
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3548696
    • Patent number 3,548,696
    • Issue date Dec 22, 1970
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents