GB191114457A - Improvements in Paper Envelopes. - Google Patents

Improvements in Paper Envelopes.

Info

Publication number
GB191114457A
GB191114457A GB191114457DA GB191114457A GB 191114457 A GB191114457 A GB 191114457A GB 191114457D A GB191114457D A GB 191114457DA GB 191114457 A GB191114457 A GB 191114457A
Authority
GB
United Kingdom
Prior art keywords
paper envelopes
thomas
envelopes
paper
perforations
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
George Thomas
William Thomas
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 GB191114457A publication Critical patent/GB191114457A/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
    • B65D27/12—Closures
    • B65D27/30—Closures with special means for indicating unauthorised opening

Landscapes

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

Abstract

14,457. Thomas, G., and Thomas, W. June 19. Envelopes.-To prevent surreptitious opening, the closing-flap is cut of the shape shown, and is provided with perforations band serrated edges c.
GB191114457D 1911-06-19 1911-06-19 Improvements in Paper Envelopes. Expired GB191114457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191114457T 1911-06-19

Publications (1)

Publication Number Publication Date
GB191114457A true GB191114457A (en) 1911-11-16

Family

ID=32564837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191114457D Expired GB191114457A (en) 1911-06-19 1911-06-19 Improvements in Paper Envelopes.

Country Status (1)

Country Link
GB (1) GB191114457A (en)

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