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7371008 |
Tamper-indicating resealable closure
A tamper indicating, resealable closure for a package includes first and second film layers releasably adhesively joined together such that the first and second film layers are at least partially...
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7033657 |
Magnetic wafer seal
The present invention relates to a flexible magnetic wafer seal for adhesive attachment to folded pieces, such as brochures, folded cards, self-mailers and postal mailers, which are generally made...
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5791556 |
Easy opening envelope
An envelope has a self-opening tear strip with a pull-tab at about the middle of a side edge. The pull-tab is conveniently grasped and the contents of the envelope are readily accessible upon opening.
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5505376 |
Envelopes
A mailing envelope (10) has a stick down closure flap (11) extending from a fold line (12) along the top edge of a front panel (20). The closure flap (11) includes a graspable tear-out tab (19) to...
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5499757 |
Easy open, tamper evident envelope
An easy opening, tamper evident package has a package body with a mouth opening to receive materials. A closure flap extends from the package body next to the mouth opening. The closure flap has an...
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5030189 |
Method of making envelope with tear line formed by ultrasonic energy
Method for forming an envelope having a tear strip or a tear-off flap portion for aiding in opening the envelope, comprising the steps of providing an envelope blank formed of a material capable of...
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4982845 |
Resealable enclosure
A resealable packaging enclosure is disclosed which includes a tear path defining an aperture through which products may be extracted from the enclosure, and a resealable closure tab which extends...
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4819807 |
Tear-strip opening envelope apparatus
A tear-strip opening envelope apparatus is provided with a tear-strip opening feature for facilitated closing, sealing, opening and emptying thereof. A tear-strip is located on each of two panels...
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4607749 |
Easy open envelope
The envelope is especially designed to bulky contents such as bank statements with cancelled checks and the like. The back panel of the envelope is provided with a rupturable cut score line which...
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4566627 |
Tamper detection envelope
A tamper detection envelope is disclosed wherein the closure flap of the envelope is applied with a pattern of spaced slits to produce a weakened structure that will break during tampering and be...
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4483018 |
High integrity tamper resistant container
A high integrity, tamper resistant container, preferably comprised of an opaque or transparent, high shear and impact resistant, plastic material. The container has an item insertion access...
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4288028 |
Remailable envelope
A remailable envelope having an envelope body formed of front and rear panels, a first closure flap on the front panel and a return closure flap on the rear panel which is folded upon itself and...
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4093074 |
Envelopes
The present invention provides unique improvements in an envelope having a front panel, a top flap, a bottom flap, and two side flaps. In one form, an improved bottom flap is provided with a...
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3874582 |
REUSABLE ENVELOPE
An envelope includes a body portion with a window opening covered by a transparent window patch. A pair of opposed side flaps are integrally connected to the body portion and are demarcated from...
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3837565 |
RAPID PRODUCTION ENVELOPE ASSEMBLIES
For attaining high speed production of envelope assemblies, with substantial savings of costly time and labor, the present invention teaches a method or plan of manufacture which involves the use...
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3791572 |
TWO-WAY MAILING ITEM AND CONTINUOUS FORM ASSEMBLY THEREOF
A two-way mailing item comprises a sealed envelope containing a billing statement, order form or other insert. The envelope includes a sealing panel with two end portions used to releasably hold...
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3756468 |
MAILABLE POCKET FILE FOLDER
Conventional pocket folders are modified by providing a sealing flap along an outer edge, thereby permitting them to be mailed without requiring a separate envelope. Further modifications...
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3650463 |
SELF-CONTAINED ENVELOPE OPENING STRIP
A mailing envelope having self-contained opening means comprising at least one row of perforations extending through the front face, the end flaps and the closure flap. The perforations extend...
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D026378 |
Title is not available
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