DE180577C - - Google Patents
Info
- Publication number
- DE180577C DE180577C DENDAT180577D DE180577DA DE180577C DE 180577 C DE180577 C DE 180577C DE NDAT180577 D DENDAT180577 D DE NDAT180577D DE 180577D A DE180577D A DE 180577DA DE 180577 C DE180577 C DE 180577C
- Authority
- DE
- Germany
- Prior art keywords
- opener
- flap
- letter opener
- cutting edge
- pull
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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 flexible containers for postal or other purposes having no structural provision for thickness of contents
- B65D27/32—Opening devices incorporated during envelope manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE180577C true DE180577C (OSRAM) |
Family
ID=444825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT180577D Active DE180577C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE180577C (OSRAM) |
-
0
- DE DENDAT180577D patent/DE180577C/de active Active
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