TREA

involving cutting windows

Follow

Industry

  • CPC
  • B31B2219/9048
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

B31B2219/9048involving cutting windows
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for controlling web output in an envelope process...
    • Patent number 9,522,510
    • Issue date Dec 20, 2016
    • Tension International, Inc.
    • Lon S. Robinson
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Method for application of a film at an envelope window made of a sh...
    • Patent number 8,579,782
    • Issue date Nov 12, 2013
    • C.M.C. S.r.l.
    • Francesco Ponti
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Paper roll with pre-cut windows
    • Patent number 8,097,312
    • Issue date Jan 17, 2012
    • Cenveo Corporation
    • Ira Kristel
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Rotary blade roll
    • Patent number 6,494,123
    • Issue date Dec 17, 2002
    • Winkler & Dünnebier Aktiengesellschaft
    • Siegfried Fuchs
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Panel cutting apparatus with universal die holder
    • Patent number 6,119,570
    • Issue date Sep 19, 2000
    • Best Cutting Die Company
    • Frank Okonski
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Flexible die and supporting cylinder
    • Patent number 5,782,156
    • Issue date Jul 21, 1998
    • Winkler & Dunnebier
    • Robert W. Collins
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Panel cutting apparatus
    • Patent number 5,570,620
    • Issue date Nov 5, 1996
    • Best Cutting Die Company
    • Frank Okonski
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Holder for a panel cutting plate
    • Patent number 4,823,659
    • Issue date Apr 25, 1989
    • Rofalex International Inc.
    • Roland Falasconi
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Apparatus for cutting out windows in envelopes
    • Patent number 4,671,152
    • Issue date Jun 9, 1987
    • Winkler & Duennebier Maschinenfabrik und Eisengiesserei GmbH & Co KG
    • Martin Blumle
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Punch device for making window cut-outs
    • Patent number 4,537,588
    • Issue date Aug 27, 1985
    • Winkler & Dunnerbier Maschinenfabrik und Eisengiesserei GmbH & Co. KG.
    • Gunter Ehlscheid
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3186274
    • Patent number 3,186,274
    • Issue date Jun 1, 1965
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3172321
    • Patent number 3,172,321
    • Issue date Mar 9, 1965
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3103842
    • Patent number 3,103,842
    • Issue date Sep 17, 1963
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents