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
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.
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) |
-
1911
- 1911-06-19 GB GB191114457D patent/GB191114457A/en not_active Expired
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