TREA

for making valve inserts for bags

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Industry

  • CPC
  • B31D5/0034
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31DMAKING ARTICLES OF PAPER OR CARDBOARD NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C B31D5/00Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles

Current Industry

B31D5/0034for making valve inserts for bags
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Bulk bag bottom and discharge assembly including a reinforcer
    • Patent number 11,319,144
    • Issue date May 3, 2022
    • Ameriglobe, LLC
    • Clifford Dunlap
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3680770
    • Patent number 3,680,770
    • Issue date Aug 1, 1972
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3548722
    • Patent number 3,548,722
    • Issue date Dec 22, 1970
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3473445
    • Patent number 3,473,445
    • Issue date Oct 21, 1969
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3103856
    • Patent number 3,103,856
    • Issue date Sep 17, 1963
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2955517
    • Patent number 2,955,517
    • Issue date Oct 11, 1960
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2570047
    • Patent number 2,570,047
    • Issue date Oct 2, 1951
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD