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the corrugations being obliquely inclined to the web feed

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  • CPC
  • B31F1/242
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31FMECHANICAL WORKING OR DEFORMATION OF PAPER OR CARDBOARD B31F1/00Mechanical deformation of paper or cardboard without removing material

Current Industry

B31F1/242the corrugations being obliquely inclined to the web feed
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing corrugated board products having an oblique fl...
    • Patent number 10,464,278
    • Issue date Nov 5, 2019
    • PROGROUP AG
    • Christophe Haessig
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Apparatus for producing corrugated board products having an oblique...
    • Patent number 9,827,734
    • Issue date Nov 28, 2017
    • PROGROUP AG
    • Christophe Haessig
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Method and device for producing corrugated cardboard
    • Patent number 9,597,853
    • Issue date Mar 21, 2017
    • PROGROUP AG
    • Christophe Haessig
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    3682747
    • Patent number 3,682,747
    • Issue date Aug 8, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3513054
    • Patent number 3,513,054
    • Issue date May 19, 1970
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3470053
    • Patent number 3,470,053
    • Issue date Sep 30, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2042243
    • Patent number 2,042,243
    • Issue date May 26, 1936
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1935214
    • Patent number 1,935,214
    • Issue date Nov 14, 1933
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1892812
    • Patent number 1,892,812
    • Issue date Jan 3, 1933
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1870473
    • Patent number 1,870,473
    • Issue date Aug 9, 1932
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1609320
    • Patent number 1,609,320
    • Issue date Dec 7, 1926
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents