CA2004222A1 - Sac a ouverture rapide - Google Patents

Sac a ouverture rapide

Info

Publication number
CA2004222A1
CA2004222A1 CA2004222A CA2004222A CA2004222A1 CA 2004222 A1 CA2004222 A1 CA 2004222A1 CA 2004222 A CA2004222 A CA 2004222A CA 2004222 A CA2004222 A CA 2004222A CA 2004222 A1 CA2004222 A1 CA 2004222A1
Authority
CA
Canada
Prior art keywords
bag
mouth
edges
pleats
easy open
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.)
Granted
Application number
CA2004222A
Other languages
English (en)
Other versions
CA2004222C (fr
Inventor
James C. Miller
H. Gordon Dancy
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.)
Sonoco Products Co
Original Assignee
Sonoco Products 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
Priority claimed from US07/321,824 external-priority patent/US4911560A/en
Application filed by Sonoco Products Co filed Critical Sonoco Products Co
Publication of CA2004222A1 publication Critical patent/CA2004222A1/fr
Application granted granted Critical
Publication of CA2004222C publication Critical patent/CA2004222C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
CA002004222A 1989-03-07 1989-11-29 Sac a ouverture rapide Expired - Fee Related CA2004222C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/321,824 US4911560A (en) 1988-04-08 1989-03-07 Easy open bag
US321,824 1989-03-07

Publications (2)

Publication Number Publication Date
CA2004222A1 true CA2004222A1 (fr) 1990-09-07
CA2004222C CA2004222C (fr) 1994-10-25

Family

ID=23252185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004222A Expired - Fee Related CA2004222C (fr) 1989-03-07 1989-11-29 Sac a ouverture rapide

Country Status (2)

Country Link
JP (1) JPH02258559A (fr)
CA (1) CA2004222C (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965069A (en) * 1974-12-20 1976-06-22 General Electric Company Polyphenylene oxide is prepared using a mixture of manganese chelates as a catalyst
JPS5922793Y2 (ja) * 1980-06-30 1984-07-06 三菱電機株式会社 交流電源装置
EP0161098B1 (fr) * 1984-05-02 1990-11-28 Mobil Oil Corporation Sac en plastique, méthode et procédé pour sa fabrication

Also Published As

Publication number Publication date
CA2004222C (fr) 1994-10-25
JPH02258559A (ja) 1990-10-19

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 19971201