| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive reply-paid envelope that is easily used and allowed to send a reply without trouble. <P>SOLUTION: Two rectangular strips of paper of an identical width and different lengths are stuck together along their three edges aligning their short sides exactly with each other. The other short side ends not stuck together define the mouth of the envelope. A reply mail flap and a forward mail flap are formed in order on the extension of the long sheet of paper on the mouth side. A reply mail adhesive structure is formed on the mouth side of the reply mail flap. A forward mail adhesive structure is formed on the mouth side of the forward mail flap. Address information for the reply mail is written on the surface of the short strip of paper. A space for writing address information for the forward mail is provided on the back of the forward mail flap with the forward mail adhesive structure. <P>COPYRIGHT: (C)2013,JPO&INPIT |
