Envelopes – wrappers – and paperboard boxes – Postal cards or packets
Patent
1990-04-09
1992-01-07
Garbe, Stephen P.
Envelopes, wrappers, and paperboard boxes
Postal cards or packets
206813, 283106, B42D 1504
Patent
active
050783149
ABSTRACT:
The invention concerns a two-way communication medium in the form of double post card or the like which enables easy communication of information in secret during both forward mailing and reply mailing, and which can be opened with little or no trouble for reading of the information.
Sheet portions of the two way communication medium body are folded one over another with the information written surface or surfaces placed inside. A releasably adherent insertion sheet is interposed between the superposed sheets. The insertion sheet provides good adhesion contact between its surfaces and individual sheet portion surfaces.
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Garbe Stephen P.
Kabushiki Kaisha Challenge Five
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