TREA

by plungers moving through folding dies

Follow

Industry

  • CPC
  • B31B2219/2636
This industry / category may be too specific. Please go to a parent level for more data

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

B31B2219/2636by plungers moving through folding dies
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Reinforced bag seam, method and apparatus for making same
    • Patent number 8,939,875
    • Issue date Jan 27, 2015
    • Daniel Brian Tan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3075435
    • Patent number 3,075,435
    • Issue date Jan 29, 1963
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2563633
    • Patent number 2,563,633
    • Issue date Aug 7, 1951
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1774897
    • Patent number 1,774,897
    • Issue date Sep 2, 1930
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1551903
    • Patent number 1,551,903
    • Issue date Sep 1, 1925
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1445815
    • Patent number 1,445,815
    • Issue date Feb 20, 1923
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1426523
    • Patent number 1,426,523
    • Issue date Aug 22, 1922
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1403374
    • Patent number 1,403,374
    • Issue date Jan 10, 1922
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD