| Patents for B42F 3 - Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (1,632) |
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| 07/04/2012 | CN202293768U 用于保持活页的带环机构及带环机构的细长主体 Belt loop mechanism for holding the leaflet and an elongated body with ring mechanism |
| 07/04/2012 | CN102529483A Knife, binder, and paper bunch |
| 06/27/2012 | CN202283832U 具有稳固低轮廓壳体的环机构 Low profile housing with a solid ring mechanism |
| 06/20/2012 | EP2295264B1 Easy-to-use binding device |
| 06/20/2012 | CN101357556B Soft close ring binder mechanism with mating ring tips |
| 06/14/2012 | WO2012077441A1 Paper holder |
| 06/13/2012 | CN202271693U 封面开孔编码式线圈本 Cover the opening coded coil |
| 06/13/2012 | CN101885280B Ring binder mechanism |
| 06/13/2012 | CN101152811B Ring binder mechanism |
| 05/30/2012 | CN202242440U Band threading locator for paper files |
| 05/30/2012 | CN202242439U Paper capable of being bound by self |
| 05/30/2012 | CN202242438U Punching and binding equipment for accounting document |
| 05/23/2012 | CN202225570U Ribbon handwork notebook |
| 05/09/2012 | CN202213346U Loose-leaf binding machine |
| 05/09/2012 | CN202213345U Wall calendar fixing piece |
| 05/09/2012 | CN202213325U Novel book |
| 05/09/2012 | CN101376310B Ring binder mechanism with plastic material housing and movable rod |
| 05/02/2012 | CN102431343A Loose-leaf binder |
| 04/18/2012 | EP2440414A2 Book or magazine binding |
| 04/18/2012 | CN202192870U 一种便携式英语词典 A portable English Dictionary |
| 04/18/2012 | CN101450562B 具有聚合物托架和致动件的环形装订夹机构及其与封皮的组合 With a combination of polymer bracket and actuator ring binder mechanism and the cover of |
| 04/05/2012 | US20120082505 Folder notebooks |
| 04/04/2012 | CN102398445A 气动压圈机 Pneumatic ring machine |
| 03/27/2012 | US8142096 Computer-contained binder |
| 03/21/2012 | CN202169792U 用于高校知识产权管理的记录本 For recording the management of the University Intellectual Property |
| 03/20/2012 | US8137020 Computer-contained binder |
| 03/15/2012 | US20120063837 Binder with carrying strap attachments |
| 03/14/2012 | CN202163134U 气动压圈机 Pneumatic ring machine |
| 03/14/2012 | CN202163133U 一种多次使用文件钩 One kind of multiple use file hook |
| 03/06/2012 | US8128305 Device and method for aligning and securing a ring binder mechanism |
| 02/23/2012 | DE102007050928B4 Verwahrungseinheit für Dokumente Storage unit for documents |
| 02/21/2012 | US8118514 Combination flipbook and pull-up focal header |
| 02/21/2012 | US8118513 Binder lock mechanism including a manually adjustable locking bar |
| 02/09/2012 | WO2012017778A1 Binding machine and incision blade used in binding machine |
| 02/08/2012 | CN102343736A File fixture |
| 01/25/2012 | CN202123824U Newspaper stick capable of conveniently binding newspapers |
| 01/17/2012 | US8096726 Sheet lifter |
| 01/05/2012 | WO2012001204A1 Assembly for securing a cover to a double spiral notebook |
| 01/04/2012 | CN202098145U Test paper sealing fastener |
| 01/04/2012 | CN202098139U Letter paper book |
| 01/04/2012 | CN101386241B Loop type loose-leaf binder |
| 12/27/2011 | US8083429 Modular locking binder system |
| 12/21/2011 | CN202079942U 活页本 Loose-leaf |
| 12/15/2011 | WO2011153950A1 Ring binder mechanism having unitary structure |
| 12/14/2011 | CN202071539U 具有整体式结构的带环活页夹机构 With a ring loose-leaf folder structure with integral institution |
| 12/14/2011 | CN102275410A 具有整体结构的环形活页夹机构 Having the overall configuration of the ring binder mechanism |
| 12/13/2011 | US8075236 Method for binding a quire and device applied thereby |
| 12/09/2011 | CA2742462A1 Ring binder mechanism having unitary structure |
| 12/08/2011 | WO2011151010A1 Device for holding together collections of perforated loose sheets |
| 12/07/2011 | CN202062845U 新型塑料夹条 New plastic clip strip |
| 12/07/2011 | CN102267306A 环形活页机构和纸张保持装置 Ring binder mechanism and paper holder |
| 12/02/2011 | CA2740390A1 Ring binder mechanism |
| 11/30/2011 | EP2390108A1 Binding device and method |
| 11/30/2011 | CN202053725U 新型活页笔记本 The new loose-leaf notebook |
| 11/29/2011 | CA2560596C Insertable dividers for a bound component |
| 11/16/2011 | EP2386429A1 Tear-proof folder holes |
| 11/16/2011 | CN101574881B Panel for paper holding device |
| 11/01/2011 | US8047737 Ring binder mechanism |
| 10/25/2011 | US8042836 Reversibly bound book |
| 10/19/2011 | CN202011248U Backfill type loose-leaf binder |
| 10/19/2011 | CN202011230U Combined book-binding clamp |
| 10/19/2011 | CN202011226U Combination type periodical hollow-out graph binding clamp |
| 10/18/2011 | US8038361 Ready lock ring binder mechanism |
| 10/16/2011 | CA2700954A1 Folder with enhanced paper binding fixtures |
| 10/12/2011 | DE202011050919U1 Heftmechanismus mit Stanzelement Stapling mechanism with punch |
| 10/05/2011 | CN201998611U Rapid binding device for portable loose-leaf card |
| 09/28/2011 | CN102202980A A document file |
| 09/28/2011 | CN101564952B Examination paper sealing binding clamp |
| 09/22/2011 | DE102010000263A1 Method for marking paper sheet, involves forming marking unit i.e. sheet tongue, from paper sheet, and introducing triangular shaped-recess into paper sheet, where marking unit is provided with additional mark in overlapping region |
| 09/21/2011 | CN102189872A Base for paper maintaining device |
| 08/23/2011 | US8002488 Soft close ring binder mechanism |
| 08/17/2011 | CN201931784U 手握式回形针装订机 Handheld paperclip Binding Machine |
| 08/10/2011 | CN201922697U 文件夹的夹具固定结构及具有这种固定结构的文件夹 Clamps fixed structure folder and file folders having such a fixed structure |
| 08/10/2011 | CN201922692U 一种钉书环 One kind of staple ring |
| 08/10/2011 | CN201922691U 环状别针 Ring pin |
| 08/04/2011 | WO2011091734A1 Loose leaf binder |
| 07/27/2011 | CN201907288U Draw-bar hole clamp |
| 07/20/2011 | CN201900825U Multifunctional novel loose-leaf book |
| 07/20/2011 | CN102126374A Annular loose-leaf binder mechanism with dual-time-buffer actuator |
| 07/20/2011 | CN101244662B Ring binder mechanism |
| 07/14/2011 | US20110170942 Ring binder mechanism having dual time buffer actuator |
| 07/14/2011 | CA2727358A1 Ring binder mechanism having dual time buffer actuator |
| 07/12/2011 | CA2550575C Method for binding a quire and device applied thereby |
| 07/06/2011 | CN201889991U Electric hand drill binding device |
| 06/22/2011 | CN201872432U Pin-contact LED (light-emitting diode) memo board |
| 06/15/2011 | CN201863529U Loose leaf paper for loose-leaf notebook and combining structure of double coil bars |
| 06/15/2011 | CN201863511U Portable english dictionary |
| 06/01/2011 | EP2327561A2 Retaining assembly of binder |
| 06/01/2011 | CN102083634A Paper-retaining mechanism |
| 05/31/2011 | US7950866 Ring binder mechanism with polymeric housing |
| 05/31/2011 | US7950697 Book, in particular an album |
| 05/18/2011 | CN201834878U Gummed paper and binding clip using same |
| 05/18/2011 | CN102059877A Pin inserting type LED notepad plate |
| 05/12/2011 | DE102009052854A1 Book cover has stamped part that is laid at book rear side, where part contains device for filing perforated sheets |
| 05/11/2011 | CN201824672U Fastening clamp for paged paper |
| 05/10/2011 | CA2593611C Soft close ring binder mechanism |
| 05/04/2011 | CN201816295U Test paper sealing clip |
| 05/04/2011 | CN102039743A Clamping ring metal piece |
| 05/04/2011 | CN101152812B Ring binder mechanism |
| 05/03/2011 | US7934884 Ring binder cover |