CA2220173A1 - Easy-opening envelopes - Google Patents

Easy-opening envelopes Download PDF

Info

Publication number
CA2220173A1
CA2220173A1 CA002220173A CA2220173A CA2220173A1 CA 2220173 A1 CA2220173 A1 CA 2220173A1 CA 002220173 A CA002220173 A CA 002220173A CA 2220173 A CA2220173 A CA 2220173A CA 2220173 A1 CA2220173 A1 CA 2220173A1
Authority
CA
Canada
Prior art keywords
envelope
opening
tab
easy
line
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.)
Abandoned
Application number
CA002220173A
Other languages
English (en)
French (fr)
Inventor
Cameron Michael Kent
John Calvert Tait
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.)
Rexam Australia Pty Ltd
Original Assignee
Individual
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
Priority claimed from AUPN3207A external-priority patent/AUPN320795A0/en
Priority claimed from AUPN5162A external-priority patent/AUPN516295A0/en
Application filed by Individual filed Critical Individual
Publication of CA2220173A1 publication Critical patent/CA2220173A1/en
Abandoned 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
    • B65D27/04—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents with apertures or windows for viewing contents
    • 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)
  • Packages (AREA)
  • Cartons (AREA)
CA002220173A 1995-05-29 1996-05-29 Easy-opening envelopes Abandoned CA2220173A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPN3207 1995-05-29
AUPN3207A AUPN320795A0 (en) 1995-05-29 1995-05-29 Improvements to envelopes
AUPN5162A AUPN516295A0 (en) 1995-08-31 1995-08-31 Easy-opening envelopes
AUPN5162 1995-08-31

Publications (1)

Publication Number Publication Date
CA2220173A1 true CA2220173A1 (en) 1996-12-05

Family

ID=25644963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002220173A Abandoned CA2220173A1 (en) 1995-05-29 1996-05-29 Easy-opening envelopes

Country Status (6)

Country Link
JP (1) JPH11505793A (ko)
KR (1) KR19990022146A (ko)
CA (1) CA2220173A1 (ko)
GB (1) GB2316670B (ko)
NZ (1) NZ308027A (ko)
WO (1) WO1996038344A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100572211C (zh) * 2006-09-19 2009-12-23 陈毕峰 一种制造包装膜拉线的方法和设备
JP2010137884A (ja) * 2008-12-11 2010-06-24 Midori Insatsu:Kk 封筒
JP5257338B2 (ja) * 2009-11-30 2013-08-07 大日本印刷株式会社 セキュリティ用封筒、セキュリティ用封筒の使用方法
KR101282603B1 (ko) * 2011-06-29 2013-07-12 임태광 포장용 봉투

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR785572A (fr) * 1934-05-03 1935-08-13 Dispositif pour l'ouverture facile et nettement dirigée d'enveloppes de correspondance ou autres plis
FR1166863A (fr) * 1957-02-12 1958-11-17 Enveloppe à déchirage par fil
CH343219A (fr) * 1957-07-30 1959-12-15 Giardini Lino Enveloppe
US3370782A (en) * 1966-03-23 1968-02-27 John H. Hickman Envelope and opening means therefor
DE2004210A1 (de) * 1970-01-30 1971-08-05 Franz Hart Briefoeffner
GB2031846A (en) * 1978-10-05 1980-04-30 Int Envelope Drg Ltd Envelope
DE3110897A1 (de) * 1981-03-20 1982-12-02 Ilija 7140 Ludwigsburg Milovanovic Briefoeffner mit aufreissschnur
US4720011A (en) * 1986-09-30 1988-01-19 E. I. Du Pont De Nemours And Company Package having tearstrip opener
AU8075091A (en) * 1991-03-23 1992-10-21 Mario Torres Cut and read
GB2261865A (en) * 1991-11-21 1993-06-02 Michael John Keegan Envelope with opening means

Also Published As

Publication number Publication date
JPH11505793A (ja) 1999-05-25
GB2316670B (en) 1999-06-02
KR19990022146A (ko) 1999-03-25
NZ308027A (en) 1998-07-28
WO1996038344A1 (en) 1996-12-05
GB9725289D0 (en) 1998-01-28
GB2316670A (en) 1998-03-04

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Legal Events

Date Code Title Description
FZDE Dead