TREA

the bags being of pointed or tapered shape

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Industry

  • CPC
  • B31B2221/25
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD B31B2221/00Making bags from sheets

Current Industry

B31B2221/25the bags being of pointed or tapered shape
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing a large-capacity flexible container, flexi...
    • Patent number 9,694,952
    • Issue date Jul 4, 2017
    • TISZA TEXTIL PACKAGING
    • Jacques Basconnet
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Flexible pouch with inner wall indicia
    • Patent number 9,415,559
    • Issue date Aug 16, 2016
    • Pouch Pac Innovations, LLC
    • R. Charles Murray
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Procedure for production of conical ice cream wrappers
    • Patent number 7,682,299
    • Issue date Mar 23, 2010
    • Big Drum, S.L.
    • Josep Ma Veciana Membrado
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Trapezoidally shaped paper bag and method and apparatus for manufac...
    • Patent number 4,846,779
    • Issue date Jul 11, 1989
    • Kabushiki Kaisha Showa Seimitsu Seitaiki Seisakusho
    • Yoshio Ohuchi
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2385604
    • Patent number 2,385,604
    • Issue date Sep 25, 1945
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2293036
    • Patent number 2,293,036
    • Issue date Aug 18, 1942
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2240501
    • Patent number 2,240,501
    • Issue date May 6, 1941
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2110770
    • Patent number 2,110,770
    • Issue date Mar 8, 1938
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2056636
    • Patent number 2,056,636
    • Issue date Oct 6, 1936
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1623329
    • Patent number 1,623,329
    • Issue date Apr 5, 1927
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1434934
    • Patent number 1,434,934
    • Issue date Nov 7, 1922
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents