CA861920A - Two way envelope - Google Patents

Two way envelope

Info

Publication number
CA861920A
CA861920A CA861920A CA861920DA CA861920A CA 861920 A CA861920 A CA 861920A CA 861920 A CA861920 A CA 861920A CA 861920D A CA861920D A CA 861920DA CA 861920 A CA861920 A CA 861920A
Authority
CA
Canada
Prior art keywords
way envelope
envelope
way
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
Application number
CA861920A
Inventor
E. Mackey Douglas
Beaulieu Roger
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.)
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA861920A publication Critical patent/CA861920A/en
Expired 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
    • B65D27/06—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents with provisions for repeated re-use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA861920A 1968-05-02 1968-05-02 Two way envelope Expired CA861920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA18990 1968-05-02

Publications (1)

Publication Number Publication Date
CA861920A true CA861920A (en) 1971-01-26

Family

ID=4084212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA861920A Expired CA861920A (en) 1968-05-02 1968-05-02 Two way envelope

Country Status (1)

Country Link
CA (1) CA861920A (en)

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