EP 0256731 A3 19890322 - SEALABLE ENVELOPES

Title (en)

SEALABLE ENVELOPES

Publication

EP 0256731 A3 19890322 (EN)

Application

EP 87306822 A 19870731

Priority

CA 515932 A 19860814

Abstract (en)

[origin: EP0256731A2] An envelope suitable for use in automatic teller machines is composed of two separate sheets of material forming a rectangular front panel l0 and a rectangular back panel 20 respectively. The front panel l0 and back panel 20 are adhesively secured along three marginal edges l2,l3,l4 and a closure flap l5 extends from the front panel l0 along its unsecured edge ll. The surface of the closure flap facing the back panel carries an adhesive substance l6 whereby the closure flap may be folded along the said unsecured edge ll over the back panel 20 and secured thereto to close and seal the envelope. The material of one of the panels is a translucent paper receptive to conventional printing processes and adapted to permit visual inspection of the envelope contents when the envelope is sealed.

IPC 1-7

B65D 27/04; B65D 27/14

IPC 8 full level

B65D 27/04 (2006.01); B65D 27/14 (2006.01); B65D 27/34 (2006.01)

CPC (source: EP)

B65D 27/04 (2013.01); B65D 27/14 (2013.01); B65D 27/34 (2013.01)

Citation (search report)

[X] DE 2418353 A1 19751106 - LEMPER GERHARDT
[X] GB 345441 A 19310326 - FRANK GERSHOM DELGADO, et al
[X] US 2374026 A 19450417 - MARTHA MCKEEN
[X] DE 2056396 A1 19720525
[A] US 2067948 A 19370119 - ADOLPH POTDEVIN
[A] FR 2083172 A5 19711210 - WOOD DANIEL, et al
[A] DE 1918880 A1 19691211 - HECHENBERGER FRENY

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0256731 A2 19880224; EP 0256731 A3 19890322; EP 0256731 B1 19900411; AT E51838 T1 19900415; AU 599408 B2 19900719; AU 7685687 A 19880218; CA 1267385 A 19900403; DE 3762225 D1 19900517; DK 410587 A 19880215; DK 410587 D0 19870806; ES 2014477 B3 19900716; FI 873540 A0 19870814; FI 873540 A 19880215; GR 3000436 T3 19910628; MW 5787 A1 19880113; NO 873415 D0 19870813; NO 873415 L 19880215; NZ 221425 A 19900626; ZW 14387 A1 19890308

DOCDB simple family (application)

EP 87306822 A 19870731; AT 87306822 T 19870731; AU 7685687 A 19870813; CA 515932 A 19860814; DE 3762225 T 19870731; DK 410587 A 19870806; ES 87306822 T 19870731; FI 873540 A 19870814; GR 900400199 T 19900412; MW 5787 A 19870731; NO 873415 A 19870813; NZ 22142587 A 19870812; ZW 14387 A 19870803