TREA

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Industry

  • CPC
  • B31B2219/921
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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

B31B2219/921singly or in succession
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for detecting and registering serrated bags
    • Patent number 8,157,141
    • Issue date Apr 17, 2012
    • Cryovac, Inc.
    • Greg McDonald
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Coveying apparatus and rotary type transfer apparatus for spout-equ...
    • Patent number 6,799,674
    • Issue date Oct 5, 2004
    • Toyo Jidoki Co., Ltd.
    • Shinichi Hiramoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveying apparatus and rotary type transfer apparatus for spout-eq...
    • Patent number 6,644,462
    • Issue date Nov 11, 2003
    • Toyo Jidoki Co., Ltd.
    • Shinichi Hiramoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Web of sterile bags for automatic bagging equipment
    • Patent number 6,419,392
    • Issue date Jul 16, 2002
    • Advanced Poly-Packaging, Inc.
    • Tony D. Baker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for manufacture of a plastic bag with standup bottom wall
    • Patent number 6,254,521
    • Issue date Jul 3, 2001
    • Amplas, Inc.
    • Donald J. Pansier
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Separating a web at a line of weakness
    • Patent number 5,979,729
    • Issue date Nov 9, 1999
    • CMD Corporation
    • John Schmidt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Separating a web at a line of weakness
    • Patent number 5,964,389
    • Issue date Oct 12, 1999
    • CMD Corporation
    • John Schmidt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recloseable bag assembly and method of making same
    • Patent number 5,951,453
    • Issue date Sep 14, 1999
    • Innoflex Incorporated
    • James W. Yeager
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Separating a web at a line of weakness
    • Patent number 5,934,534
    • Issue date Aug 10, 1999
    • CMD Corporation
    • John Schmidt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Machine for the manufacture of objects of sheet shape
    • Patent number 4,082,261
    • Issue date Apr 4, 1978
    • Flodins Industri AB
    • Tor Gustav Alberto Johannisson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bag slow down
    • Patent number 4,073,223
    • Issue date Feb 14, 1978
    • FMC Corporation
    • Donald C. Crawford
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3859898
    • Patent number 3,859,898
    • Issue date Jan 14, 1975
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3807287
    • Patent number 3,807,287
    • Issue date Apr 30, 1974
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3766701
    • Patent number 3,766,701
    • Issue date Oct 23, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3133479
    • Patent number 3,133,479
    • Issue date May 19, 1964
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2256167
    • Patent number 2,256,167
    • Issue date Sep 16, 1941
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2086147
    • Patent number 2,086,147
    • Issue date Jul 6, 1937
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents