TREA

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Industry

  • CPC
  • B31B1/40
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD B31B1/00Box, carton, envelope or bag making machinery characterised by performing specific operations

Current Industry

B31B1/40acting internally
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Former for forming a rectangular bag tube
    • Patent number 6,869,387
    • Issue date Mar 22, 2005
    • Polymer Packaging, Inc.
    • William E. Post
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Former for a bag maker
    • Patent number 6,428,457
    • Issue date Aug 6, 2002
    • ISHIDA CO., LTD.
    • Masao Fukuda
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packaging container production equipment and packaging container pr...
    • Patent number 6,079,188
    • Issue date Jun 27, 2000
    • Shikoku Kakoki Co., Ltd.
    • Hiroshi Katayama
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packaging container production equipment and packaging container pr...
    • Patent number 6,067,778
    • Issue date May 30, 2000
    • Shikoku Kakoki Co., Ltd.
    • Hidekimi Yamamoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bag making machine
    • Patent number 5,634,324
    • Issue date Jun 3, 1997
    • Hassia Verpackungsmachinen GmbH
    • Florian Schmachtel
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Method of and apparatus for making tubular envelopes
    • Patent number 5,442,897
    • Issue date Aug 22, 1995
    • Hauni-Richmond, Inc.
    • Alfred Hinzmann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for producing can bodies
    • Patent number 5,061,141
    • Issue date Oct 29, 1991
    • Fried. KRUPP Gesellschaft mit beschrankter Haftung
    • Norbert Lentz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3908526
    • Patent number 3,908,526
    • Issue date Sep 30, 1975
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3703252
    • Patent number 3,703,252
    • Issue date Nov 21, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2679195
    • Patent number 2,679,195
    • Issue date May 25, 1954
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2631509
    • Patent number 2,631,509
    • Issue date Mar 17, 1953
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1890652
    • Patent number 1,890,652
    • Issue date Dec 13, 1932
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents