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Title:
WINDOWED ENVELOPE
Document Type and Number:
Japanese Patent JP2014162507
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that many postal matters and delivery objects are dropped into each customer's post per day in the case of using windowed envelopes because of frequently forwarding confidential documents, frequently transporting those documents by inclusion in envelopes, or frequently forwarding direct mails to specific customers, and that everyone often selects necessary postal matters or delivery objects from among many ones to open only the selected ones to waste other ones instead of opening.SOLUTION: A transparent colored relief hologram sheet is pasted on the window part of a windowed envelope to differentiate from other postal matters or delivery objects. Additionally, the colored pattern is given a peculiar visibility and provided with a printing layer which presents its color or hologram forming part that includes a similar color pattern, thereby enabling the windowed envelope to secure an improvement in opening efficiency.

Inventors:
OHATA TAKUO
Application Number:
JP2013034170A
Publication Date:
September 08, 2014
Filing Date:
February 25, 2013
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D27/04; B65D27/00; B65D65/46; G02B5/32
Attorney, Agent or Firm:
Yumi Fujimasu
Keiko Fukamachi
Hideo Ito
Naoki Goto
Yusuke Ito
Hideyuki Tateishi



 
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