CA1284969C - Sacs thermoplastiques, sacs groupes, et leur fabrication - Google Patents

Sacs thermoplastiques, sacs groupes, et leur fabrication

Info

Publication number
CA1284969C
CA1284969C CA000495564A CA495564A CA1284969C CA 1284969 C CA1284969 C CA 1284969C CA 000495564 A CA000495564 A CA 000495564A CA 495564 A CA495564 A CA 495564A CA 1284969 C CA1284969 C CA 1284969C
Authority
CA
Canada
Prior art keywords
bag
bags
pack
heat
film
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.)
Expired - Lifetime
Application number
CA000495564A
Other languages
English (en)
Inventor
Timothy W. Pistner
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 US06/672,756 external-priority patent/US4562925A/en
Priority claimed from US06/675,109 external-priority patent/US4790437A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of CA1284969C publication Critical patent/CA1284969C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
CA000495564A 1984-11-19 1985-11-18 Sacs thermoplastiques, sacs groupes, et leur fabrication Expired - Lifetime CA1284969C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US67275884A 1984-11-19 1984-11-19
US06/672,756 US4562925A (en) 1984-11-19 1984-11-19 Thermoplastic bag, bag pack and method of making the same
US672,756 1984-11-19
US675,109 1984-11-26
US06/675,109 US4790437A (en) 1984-11-26 1984-11-26 Thermoplastic bag, bag pack and method of making the same
US672,758 1996-06-28

Publications (1)

Publication Number Publication Date
CA1284969C true CA1284969C (fr) 1991-06-18

Family

ID=27418255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000495564A Expired - Lifetime CA1284969C (fr) 1984-11-19 1985-11-18 Sacs thermoplastiques, sacs groupes, et leur fabrication

Country Status (1)

Country Link
CA (1) CA1284969C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed