Title:
BOOK JACKET
Document Type and Number:
Japanese Patent JP2018187804
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a book jacket capable of suppressing a manufacturing cost even though a bookmark is integrally attached, as well as improving usability.SOLUTION: A book jacket comprises: a main surface member 11 which covers a cover of a book for protecting the book and the cover; a front cover folding-back member 20 formed by being extended from one end side of the main surface member and folded back towards a reverse side of a front cover of the book, and an upper edge part and a lower edge part being respectively joined to the upper edge part and the lower edge part of the main surface member; a back cover folding-back member 30 formed by being extended from the other end side of the main surface member and folded back towards a reverse side of a back cover of the book; and a bookmark member 40 formed integrally from an end part of the front cover folding-back member, in which a breaking line T is vertically incised to enable separation into bookmark pieces 41, 42 and 43 relative to the front cover folding-back member, and the lower edge part is joined to the lower edge part of the main surface member.SELECTED DRAWING: Figure 1
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Inventors:
TOJO HIROSHI
TANAKA KAZUYOSHI
TANAKA KAZUYOSHI
Application Number:
JP2017090259A
Publication Date:
November 29, 2018
Filing Date:
April 28, 2017
Export Citation:
Assignee:
NITTO INSATSU KOGEI CO LTD
CALSCOM CO LTD
CALSCOM CO LTD
International Classes:
B42D3/18; B42D9/00
Domestic Patent References:
| JPS5786370U | 1982-05-28 | |||
| JPH08216555A | 1996-08-27 | |||
| JPS5633673U | 1981-04-02 | |||
| JPS6353770U | 1988-04-11 | |||
| JPS57201371U | 1982-12-21 | |||
| JPS5168716U | 1976-05-31 | |||
| JP2004299364A | 2004-10-28 | |||
| JPS51114118U | 1976-09-16 |
Attorney, Agent or Firm:
Nijiiro Patent Office, a patent business corporation