GB190908634A - An Improved Envelope which can be Instantly Opened without the Aid of a Paper-knife. - Google Patents

An Improved Envelope which can be Instantly Opened without the Aid of a Paper-knife.

Info

Publication number
GB190908634A
GB190908634A GB190908634DA GB190908634A GB 190908634 A GB190908634 A GB 190908634A GB 190908634D A GB190908634D A GB 190908634DA GB 190908634 A GB190908634 A GB 190908634A
Authority
GB
United Kingdom
Prior art keywords
knife
aid
paper
improved envelope
instantly opened
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
Inventor
Charles Anderson
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 GB190908634A publication Critical patent/GB190908634A/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
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • B65D27/38—Tearing-strings or -strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

8634. Anderson, C. April 10. Envelopes.-The back 1 of an envelope is extended and folded upon itself several times to form an opening-strip 7. The last fold 5 of the band may be provided with perforations or with short slits at its ends to facilitate tearing.
GB190908634D 1909-04-10 1909-04-10 An Improved Envelope which can be Instantly Opened without the Aid of a Paper-knife. Expired GB190908634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190908634T 1909-04-10

Publications (1)

Publication Number Publication Date
GB190908634A true GB190908634A (en) 1909-12-23

Family

ID=32443682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190908634D Expired GB190908634A (en) 1909-04-10 1909-04-10 An Improved Envelope which can be Instantly Opened without the Aid of a Paper-knife.

Country Status (1)

Country Link
GB (1) GB190908634A (en)

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