TREA

involving laminating the expanded core

Follow

Industry

  • CPC
  • B31D3/0253
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31DMAKING ARTICLES OF PAPER OR CARDBOARD NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C B31D3/00Making articles of cellular structure

Current Industry

B31D3/0253involving laminating the expanded core
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3810800
    • Patent number 3,810,800
    • Issue date May 14, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3642550
    • Patent number 3,642,550
    • Issue date Feb 15, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3416983
    • Patent number 3,416,983
    • Issue date Dec 17, 1968
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3413177
    • Patent number 3,413,177
    • Issue date Nov 26, 1968
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3257253
    • Patent number 3,257,253
    • Issue date Jun 21, 1966
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD