by interengaging tongues and slots

Patents Grantslast 30 patents

  • Information Patent Grant

    Pleat forming apparatuses and/or equipment and related methods

    • Patent number 9,266,297
    • Issue date Feb 23, 2016
    • Maxco Supply, Inc.
    • Max Flaming
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Tray erector

    • Patent number 6,186,931
    • Issue date Feb 13, 2001
    • Laminating Technologies, Inc.
    • Rodney K. Calvert
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of erecting a carton blank, a tool for carrying out the meth...

    • Patent number 5,121,878
    • Issue date Jun 16, 1992
    • Sprinter System AB
    • Kay Wallin
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Method of erecting a carton blank, a tool for carrying out the meth...

    • Patent number 5,059,165
    • Issue date Oct 22, 1991
    • Sprinter System AB
    • Kay Wallin
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Process and device for the erection of cardboard trays

    • Patent number 4,240,337
    • Issue date Dec 23, 1980
    • Toni Casutt
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Carton erector

    • Patent number 4,173,173
    • Issue date Nov 6, 1979
    • Herman D. Mims
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Carton forming machine

    • Patent number 4,028,999
    • Issue date Jun 14, 1977
    • Econocorp, Inc.
    • Richard G. Lee
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Vertical carton erector

    • Patent number 3,952,635
    • Issue date Apr 27, 1976
    • D and B Machine Company
    • Herman Dewitt Mims
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3859896

    • Patent number 3,859,896
    • Issue date Jan 14, 1975
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3768381

    • Patent number 3,768,381
    • Issue date Oct 30, 1973
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3608811

    • Patent number 3,608,811
    • Issue date Sep 28, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3521530

    • Patent number 3,521,530
    • Issue date Jul 21, 1970
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3427931

    • Patent number 3,427,931
    • Issue date Feb 18, 1969
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3400877

    • Patent number 3,400,877
    • Issue date Sep 10, 1968
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3400640

    • Patent number 3,400,640
    • Issue date Sep 10, 1968
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3400639

    • Patent number 3,400,639
    • Issue date Sep 10, 1968
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3376797

    • Patent number 3,376,797
    • Issue date Apr 9, 1968
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3348457

    • Patent number 3,348,457
    • Issue date Oct 24, 1967
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3342114

    • Patent number 3,342,114
    • Issue date Sep 19, 1967
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3168018

    • Patent number 3,168,018
    • Issue date Feb 2, 1965
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3149544

    • Patent number 3,149,544
    • Issue date Sep 22, 1964
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3122068

    • Patent number 3,122,068
    • Issue date Feb 25, 1964
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3081675

    • Patent number 3,081,675
    • Issue date Mar 19, 1963
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3067654

    • Patent number 3,067,654
    • Issue date Dec 11, 1962
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3029712

    • Patent number 3,029,712
    • Issue date Apr 17, 1962
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3028797

    • Patent number 3,028,797
    • Issue date Apr 10, 1962
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3023680

    • Patent number 3,023,680
    • Issue date Mar 6, 1962
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3008385

    • Patent number 3,008,385
    • Issue date Nov 14, 1961
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2997930

    • Patent number 2,997,930
    • Issue date Aug 29, 1961
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2995991

    • Patent number 2,995,991
    • Issue date Aug 15, 1961
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents