| Patents for B65D 27 - Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents (3,640) |
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| 04/25/2007 | CN2892693Y Standard postal code writing format envelope |
| 04/19/2007 | US20070084907 Envelope having improved overlap profile |
| 04/19/2007 | DE102006002787B3 Envelope made of two layers of paper, comprises adhesive areas arranged in L-shape in order to allow creation of curved outer contours |
| 04/13/2007 | CA2528289A1 Gift card holder |
| 04/12/2007 | US20070080196 Digital media mailer |
| 04/11/2007 | CN2887769Y Perspective-window type envelope with folding inner paper |
| 04/10/2007 | US7201410 Reusable tamper evident security device |
| 04/10/2007 | US7201305 Postal outgoing and reply envelope form system |
| 04/05/2007 | WO2007035984A1 Method and device for collection and transport of a biological sample |
| 03/28/2007 | EP1767695A1 Paper product permitting separation of surface layer of paper |
| 03/28/2007 | CN2883206Y 信封 Envelope |
| 03/14/2007 | CN2878228Y Letter sheet |
| 03/14/2007 | CN2878227Y Device for packaging correspondence |
| 03/14/2007 | CN2878226Y Convenience envelope |
| 03/13/2007 | US7188538 Hazardous material detector for detecting hazardous material in a mailstream |
| 03/08/2007 | WO2006102883A3 Packaging comprising integrity control means, rfid transponder for the packaging, system for transporting objects, method for sealing the packaging, and method for the reliable transport of mail using said packaging |
| 03/08/2007 | US20070051780 Lined envelope |
| 03/07/2007 | CN1926026A Methods and apparatus for facilitating security and tamper control |
| 03/07/2007 | CN1923629A Novel packaging and sealing technology |
| 03/06/2007 | US7185800 Expandable folder |
| 03/01/2007 | WO2007024762A2 Lined envelope |
| 02/22/2007 | WO2007019766A1 An express file bag |
| 02/21/2007 | CN2871400Y Envelope |
| 02/20/2007 | US7178841 Locking tether assembly for shipping container doors |
| 02/20/2007 | US7178713 Easy open envelope |
| 02/15/2007 | DE202006015445U1 Pouch for packing food or tobacco has two flat sides joined by side strips, adhesive strips across tops of sides forming seal when their inner surfaces are brought into contact |
| 02/14/2007 | EP1286894B8 Transmittal envelope with mitre joint corners |
| 02/08/2007 | DE102005035841A1 Publicity hand-out comprises card strip made up of two sections separated by transverse fold, one of which carries information, third card section being attached to strip and having pattern of folds which reduce it to same width |
| 02/07/2007 | CN1910087A Pull seal with bi-directional locking arrangement |
| 02/06/2007 | US7172107 Envelope having improved overlap profile |
| 02/06/2007 | CA2425521C Z-fold mailer with built-in return envelope |
| 02/01/2007 | US20070023492 Easy open envelope |
| 02/01/2007 | US20070023490 Postcard and manufacturing process thereof |
| 01/31/2007 | CN2863706Y Papery storage apparatus for CD |
| 01/31/2007 | CN2863671Y Secrecy envelope |
| 01/25/2007 | US20070017961 Retail packaging adapted for stacking |
| 01/24/2007 | CN2861036Y Convenient sealing stamp-sticking envelope |
| 01/23/2007 | US7165713 Formable pocket for presentation folders |
| 01/23/2007 | US7165678 Gift packaging |
| 01/18/2007 | US20070012752 File folder with sequentially arranged envelopes |
| 01/17/2007 | CN1895965A Mouth closer |
| 01/11/2007 | US20070007326 Miranda two-way window envelope |
| 01/11/2007 | US20070007151 Container and method of making a container |
| 01/10/2007 | CN2855923Y Easy-to-tear envelope sleeve |
| 01/10/2007 | CN2855922Y Easy-to-tear advertisement envelope |
| 01/09/2007 | CA2334314C Cellulose substrates with transparentized area |
| 01/04/2007 | WO2007001916A2 Window envelopes with optical character readable window film patches |
| 01/04/2007 | WO2007001193A1 Reusable envelope with a pair of adhesive strips |
| 01/04/2007 | US20070000978 Double postcard pressure seal form construction |
| 01/04/2007 | US20070000977 Method and apparatus for managing the delivery of mail items |
| 01/04/2007 | CA2612563A1 Window envelopes with optical character readable window film patches |
| 01/03/2007 | CN2853675Y Locator digital anti-forge pull line |
| 01/02/2007 | US7156290 System and method for determining and reporting whether a mail piece has been opened by a recipient |
| 01/02/2007 | US7156288 Laminated disc envelope with postcard appearance |
| 01/02/2007 | US7155854 Reuseable labeling constructions for containers, along with containers and methodologies utilizing the same |
| 01/02/2007 | CA2270454C Integrated card construction |
| 12/28/2006 | WO2006137722A1 Cable lock and seal device |
| 12/28/2006 | US20060289612 Ticket envelope with identification window |
| 12/28/2006 | US20060289611 Folder with a stand |
| 12/27/2006 | CN2851138Y Packaging bag convenient for sealing |
| 12/27/2006 | CA2549970A1 Two-way postal mailing assembly |
| 12/21/2006 | US20060283923 Use of envelopes |
| 12/21/2006 | US20060283922 Origami packet |
| 12/20/2006 | CN2848730Y Convenient envelop |
| 12/14/2006 | WO2006131145A1 Protective packaging for an article |
| 12/14/2006 | US20060278686 Folder with a side hinge |
| 12/12/2006 | US7147142 Extendible accordion-like file |
| 12/07/2006 | US20060272295 Continuous strip of detachably interconnected folded products |
| 12/07/2006 | DE102005025559A1 Folded printed material has film coatings on both sides with gap between printed sheets in area of fold which is bridged only by layers of film |
| 12/05/2006 | CA2439039C Pressure seal c-z fold mailer with built-in return envelope |
| 11/30/2006 | US20060266813 Loose-leaf storage box |
| 11/30/2006 | US20060266809 Mailing device and method of use |
| 11/30/2006 | US20060266808 Envelope structures and methods |
| 11/30/2006 | US20060266807 Large capacity expandable file folder |
| 11/30/2006 | CA2506717A1 Improvement in closure system |
| 11/29/2006 | CN2841535Y Plastic packing bag |
| 11/23/2006 | US20060261141 System and envelope for mailing and return of an object through the post |
| 11/23/2006 | DE19709540B4 Verfahren zur Herstellung eines Verschlusses für Verpackungen A process for producing a closure for packaging |
| 11/22/2006 | EP1724199A2 Re-usable postal envelope |
| 11/22/2006 | EP1723040A1 Cable tie holder |
| 11/22/2006 | EP1599394B1 Method for forming fibers bales |
| 11/22/2006 | EP1286894B1 Transmittal envelope with mitre joint corners |
| 11/22/2006 | CN2839131Y Clean-keeping paper cover for chopsticks |
| 11/15/2006 | EP1351828A4 Envelope filling process |
| 11/14/2006 | CA2283358C Secure seal sector |
| 11/10/2006 | CA2507062A1 Envelope for mailing of cards containing an embedded chip |
| 11/09/2006 | WO2006118874A2 Postcard with integral photo frame and method for making the postcard |
| 11/08/2006 | CN2835119Y Express documents pouch |
| 11/08/2006 | CN2835118Y Envelope and paper integrated letter sheet with multiple-folding inner letter |
| 11/08/2006 | CN2835117Y Envelope and paper integrated letter sheet with side-folding inner letter |
| 11/02/2006 | US20060243781 Postcard with integral photo frame and method for making the postcard |
| 11/02/2006 | DE102006014539A1 Paper serviette for use in restaurants has three longitudinal and two transverse folds, so that it forms pocket, into which cutlery or menus can be inserted |
| 10/31/2006 | CA2226619C Computer printable dual no. 10 envelope assembly |
| 10/28/2006 | CA2545214A1 Origami packet |
| 10/26/2006 | WO2005105591A3 Envelope adhesives with flavors and scents |
| 10/26/2006 | US20060237518 Folder for use as a knee board |
| 10/26/2006 | DE202006009257U1 Circular data medium e.g. digital versatile disc, dispatching cover, has front part forming pocket, which is divided into two pockets, which are separated from each other and accommodate data medium with less lateral clearance, by flap |
| 10/25/2006 | EP1714891A1 Safety envelope |
| 10/24/2006 | US7124881 Method and apparatus for associating documents with shipping containers |
| 10/19/2006 | US20060231605 Mailer envelope with integrated return response vehicle |