TREA

by making paper transparent or translucent, by applying transparent melt

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Industry

  • CPC
  • B31B2219/9041
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD B31B2219/00Specific operations carried out during bag making

Current Industry

B31B2219/9041by making paper transparent or translucent, by applying transparent melt
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for making window envelopes
    • Patent number 7,326,164
    • Issue date Feb 5, 2008
    • Miyakoshi Printing Machinery Co., Ltd.
    • Kenji Abe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    1662717
    • Patent number 1,662,717
    • Issue date Mar 13, 1928
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1595431
    • Patent number 1,595,431
    • Issue date Aug 10, 1926
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of and apparatus for making window envelopes
    • Publication number 20060100082
    • Publication date May 11, 2006
    • Miyakoshi Printing Machinery Co., Ltd.
    • Kenji Abe
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD