TREA

using a strip

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Industry

  • CPC
  • B31F5/006
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31FMECHANICAL WORKING OR DEFORMATION OF PAPER OR CARDBOARD B31F5/00Attaching together paper or cardboard sheets, strips or webs or other preformed paper articles Reinforcing edges of paper or cardboard

Current Industry

B31F5/006using a strip
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for protecting the untrimmed edge of a paperboard or paper
    • Patent number 8,414,723
    • Issue date Apr 9, 2013
    • Stora Enso Oyj
    • Päivi Määttä
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3189676
    • Patent number 3,189,676
    • Issue date Jun 15, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2149918
    • Patent number 2,149,918
    • Issue date Mar 7, 1939
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1857519
    • Patent number 1,857,519
    • Issue date May 10, 1932
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1698532
    • Patent number 1,698,532
    • Issue date Jan 8, 1929
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents