Patents
Patents for B42F 3 - Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (1,632)
07/2013
07/25/2013US20130190156 Fastening tool
07/25/2013DE102013100669A1 Heftwerkzeug Tacking tool
07/24/2013CN203077898U Newspaper holder facilitating binding of newspapers
07/24/2013CN203077890U Loose-leaf notebook layering board
07/24/2013CN103213418A Fastening tool
07/18/2013WO2013106058A1 Binder
07/18/2013WO2013105861A1 Punching device, punching assembly, punching knife, paper sheet, and a method for providing thereof
07/18/2013WO2013039372A3 Mechanisms, systems, kits and methods for attaching laminar elements
07/18/2013CA2835176A1 Binder
07/16/2013US8485750 File binder and document organizer
07/16/2013US8485557 Self-supporting book
07/10/2013CN203046541U Loose-leaf book
07/09/2013US8480327 Binder apparatus
07/09/2013US8480326 Ring binder mechanism
07/08/2013DE202013004986U1 Vorrichtung zum Heften verdeckten Buchschrauben Device for stapling concealed binding screws
07/03/2013CN203032138U Novel ring clamp
07/03/2013CN103182882A Loose-leaf exercise book
06/2013
06/20/2013US20130156529 Binding machine and cutting blade used for binding machine
06/13/2013US20130147178 Sheet with integral tab
06/12/2013EP2602122A1 Binding machine and incision blade used in binding machine
06/12/2013CN202986438U Punching newspaper clip
06/12/2013CN202986427U File binding device
06/12/2013CN103153638A Binding machine and incision blade used in binding machine
05/2013
05/30/2013WO2013027185A4 Book having sleeve protected pages and binding method thereof
05/23/2013WO2013072649A1 Fastener for sheet objects
05/23/2013US20130129404 Two-way moving structure of a file folder
05/23/2013CA2796610A1 Sortable notepad
05/22/2013CN202944048U Index type loose-leaf notebook
05/22/2013CN202944038U Overturn scratch pad
05/09/2013US20130114992 Binder Apparatus and Assembly Including the Same
05/08/2013EP2589497A1 Assembly for securing a cover to a double spiral notebook
05/02/2013WO2013063589A1 Connected disk binding mechanism
05/02/2013CA2853733A1 Connected disk binding mechanism
04/2013
04/24/2013DE202012010998U1 Vorrichtung zum Abheften eines mobilen Endgerätes Means for storing a mobile terminal
04/24/2013CN202895974U Spring binder
04/17/2013CN202878969U Simple test paper binding device
04/17/2013CN103042860A Ring binder improvement
04/17/2013CN103042855A Bookbinding machine
04/17/2013CN102083634B Paper-retaining mechanism
04/10/2013EP2576235A1 Device for holding together collections of perforated loose sheets
04/09/2013US8414213 Ring binder cover
04/09/2013US8414212 Ring binder mechanism
04/09/2013US8414211 Protected prong file fastener
04/04/2013US20130084122 Binder ring
04/03/2013CN103009863A Novel ring clip
03/2013
03/27/2013CN202826803U Formula memory handbook for mathematics teaching
03/21/2013WO2013039370A1 Document‑binding mechanism with a set of releasable stops and toothed strips
03/20/2013CN102975520A Ring mechanism with stable low-profile shell
03/12/2013US8393819 Binder apparatus
03/06/2013CN102950927A Environment-friendly multifunctional loose-leaf notebook
02/2013
02/28/2013WO2013027185A1 Book having sleeve protected pages and binding method thereof
02/20/2013CN202742857U File fixing device
01/2013
01/23/2013CN202685586U Positioning law book
01/16/2013CN202669249U Classification folder for preventing ideological and political education teaching data from losing
01/16/2013CN102873958A Method and device for storing paper planar collection
01/09/2013CN202656663U Fastening device for sheet material object
12/2012
12/26/2012CN202623610U Clamp for binding documents
12/26/2012CN202623609U File folder
12/26/2012CN202623591U Novel loose-leaf notebook
12/26/2012CN202623579U Loose-leaf notebook
12/19/2012CN202608301U Loose-leaf suspensible picture album binding framework
12/12/2012CN101855094B Adhesive sheet and laminate thereof
12/05/2012CN202573385U Ring type binder clip
12/05/2012CN202573384U General paper correcting comb for loose-leaf notebook
12/05/2012CN202573383U Paper binding structure
12/05/2012CN202573378U Lab report convenient to tear
12/05/2012CN202573377U Loose-leaf experimental report
12/05/2012CN202573364U Letter pad
11/2012
11/28/2012CN202556971U Notebook for Chinese teaching
11/21/2012CN202541036U Multi-functional folder
11/21/2012CN202541026U Annular hinge mechanism and paper retaining device
11/07/2012DE202012009537U1 Mosaikwand Mosaic wall
10/2012
10/31/2012CN202507724U Notebook capable of being conveniently disassembled and assembled
10/31/2012CN202507723U Binder
10/25/2012US20120270004 Detachable Sheet
10/24/2012CN202498860U Hinge notebook mounting rack
10/17/2012CN102729691A Hinge clamp mechanism with rings in integral structure
10/17/2012CN102729686A Volume and bookbinding apparatus
10/17/2012CN102729685A Paper punching processing apparatus
10/16/2012US8287205 Method for binding a book with a helical plastic coil
10/10/2012CN202480600U Simple mistaken question collection
10/10/2012CN202480599U Loose-leaf binder
10/02/2012US8277140 Loose-leaf binder
09/2012
09/26/2012CN202448536U Loose-leaf accounting book
09/25/2012US8272614 Balancing article suspension device
09/12/2012CN202428872U Clip with binding function
09/06/2012US20120223081 Organizer Device with Three-Ring Binder Feature
09/05/2012CN202413001U Binding ring used for book preservation
09/05/2012CN202412968U Integrated machine for punching and binding
09/04/2012US8257006 Bookbinding device
08/2012
08/22/2012CN202388975U Book cover capable of enabling users to insert pages
08/15/2012CN102632743A Ring type binding clip
08/08/2012CN202368104U Bookbinding mechanism and reel clamp
08/02/2012US20120195714 Method for fastening loose paper sheets
08/01/2012EP2481605A2 A method for fastening loose paper sheets
08/01/2012CN202357636U Binding buckle
07/2012
07/18/2012CN102582316A Ring type binder clip
07/18/2012CN101284467B Lever-arch file folder mechanism
07/11/2012CN202319370U 简易型整理夹 Simple finishing folder
07/11/2012CN202319369U 文件装订紧固器 Binding fasteners
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