AU645530B2 - Tear-open mailing envelope - Google Patents

Tear-open mailing envelope

Info

Publication number
AU645530B2
AU645530B2 AU72939/91A AU7293991A AU645530B2 AU 645530 B2 AU645530 B2 AU 645530B2 AU 72939/91 A AU72939/91 A AU 72939/91A AU 7293991 A AU7293991 A AU 7293991A AU 645530 B2 AU645530 B2 AU 645530B2
Authority
AU
Australia
Prior art keywords
tear
mailing envelope
open
open mailing
envelope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU72939/91A
Other languages
English (en)
Other versions
AU7293991A (en
Inventor
Donald John Klassen
Wayne Keith Morris
Richard Lawrence Sheehan Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of AU7293991A publication Critical patent/AU7293991A/en
Application granted granted Critical
Publication of AU645530B2 publication Critical patent/AU645530B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • B65D27/38—Tearing-strings or -strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Making Paper Articles (AREA)
  • Adhesive Tapes (AREA)
  • Bag Frames (AREA)
AU72939/91A 1990-03-14 1991-03-13 Tear-open mailing envelope Ceased AU645530B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49344190A 1990-03-14 1990-03-14
US493441 1990-03-14

Publications (2)

Publication Number Publication Date
AU7293991A AU7293991A (en) 1991-09-19
AU645530B2 true AU645530B2 (en) 1994-01-20

Family

ID=23960236

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72939/91A Ceased AU645530B2 (en) 1990-03-14 1991-03-13 Tear-open mailing envelope

Country Status (5)

Country Link
EP (1) EP0447209B1 (de)
JP (1) JPH05319441A (de)
AU (1) AU645530B2 (de)
CA (1) CA2037964A1 (de)
DE (1) DE69100165T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0755868A1 (de) * 1995-07-25 1997-01-29 Scapa Group Plc Kombination von Siegelstreifen und Aufreissband für Kuvert und Verfahren zur Herstellung
AUPO031496A0 (en) * 1996-06-07 1996-07-04 Barr, William Henry II Easy open
BR9910741A (pt) 1998-05-28 2001-02-13 3M Innovative Properties Co Recipiente para armazenar itens, e, fita para uso no fechamento de recipiente
US6354739B1 (en) 1998-05-28 2002-03-12 3M Innovative Properties Company Tear control closing tape and container with tear control closing tape
NL1014188C1 (nl) * 2000-01-26 2001-07-27 Roelof Luiten Inrichting voor het snijden en aanbrengen van zelfklevend tape.
JP4482241B2 (ja) * 2000-08-03 2010-06-16 出光興産株式会社 包装体
US6513657B2 (en) 2001-04-26 2003-02-04 3M Innovative Properties Co. Product packaging with handle-forming tearable tape system
JP4798739B2 (ja) * 2001-07-31 2011-10-19 トッパン・フォームズ株式会社 封筒

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781296A (en) * 1987-05-26 1988-11-01 Minnesota Mining And Manufacturing Company Method affording an easy opening device for nonwoven thermoplastic fiber envelopes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1411495A1 (de) * 1960-05-31 1968-10-10 Reemtsma H F & Ph Aufreissstreifen fuer Verpackungen
DE3234867A1 (de) * 1982-09-21 1984-03-22 Heinz 4406 Drensteinfurt Feldhaus Leicht oeffenbarer sicherheits-briefumschlag
US5079066A (en) * 1988-05-25 1992-01-07 Minnesota Mining And Manufacturing Company Tape having improved tear strength

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781296A (en) * 1987-05-26 1988-11-01 Minnesota Mining And Manufacturing Company Method affording an easy opening device for nonwoven thermoplastic fiber envelopes

Also Published As

Publication number Publication date
DE69100165T2 (de) 1994-01-05
DE69100165D1 (de) 1993-08-19
JPH05319441A (ja) 1993-12-03
AU7293991A (en) 1991-09-19
EP0447209B1 (de) 1993-07-14
CA2037964A1 (en) 1991-09-15
EP0447209A1 (de) 1991-09-18

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