| Patents for B42F 3 - Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (1,632) |
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| 04/28/2009 | US7524127 Ring binder mechanism |
| 04/23/2009 | WO2007144869A3 Device for selective removal or insertion of separate document sheets within a folder |
| 04/23/2009 | WO2006119178A3 Reading stand |
| 04/22/2009 | CN201224239Y Panel for paper retaining device |
| 04/22/2009 | CN201224238Y Panel for paper retaining device |
| 04/22/2009 | CN201224237Y Panel for paper retaining device |
| 04/22/2009 | CN100480060C A lever for a ring binder mechanism |
| 04/22/2009 | CN100480058C Ring mechanism biased to closed and locked position |
| 04/22/2009 | CN100480057C Ring loose-leaf binder of fast locking |
| 04/22/2009 | CN100480056C Ring binder mechanism with dual pivot locking elements |
| 04/16/2009 | DE202008016096U1 Haltevorrichtung für mindestens ein eine Lochung aufweisendes Kalenderblatt und/oder Kunstblatt Holding device for at least a perforation exhibiting calendar page and / or Art Journal |
| 04/15/2009 | CN201220518Y Novel menu |
| 04/08/2009 | CN100475550C Soft close ring binder mechanism |
| 04/07/2009 | US7513708 Ring binder mechanism having slide connector |
| 03/26/2009 | WO2009004481A3 Secured binding system for ensuring the authenticity of a document |
| 03/18/2009 | CN101386241A Loop type loose-leaf binder |
| 03/12/2009 | US20090067915 Ring binder |
| 03/05/2009 | US20090060630 Ring binder mechanism with polymeric housing |
| 03/04/2009 | CN101376310A Ring binder mechanism with plastic material housing and movable rod |
| 02/26/2009 | US20090052979 Binding device for files and binders |
| 02/25/2009 | CN101374677A Transfer plate with integral fastener for use in storage folder |
| 02/25/2009 | CN101372188A Loose-leaf binder |
| 02/19/2009 | US20090047057 Extendable elastic document fastener |
| 02/12/2009 | US20090038196 Elastic band with write/erase label |
| 02/11/2009 | CN201192943Y Lever arch type file clip mechanism |
| 02/05/2009 | US20090035053 Ring Binder Mechanism with Plastic Housing and Locking Structure |
| 02/04/2009 | CN101357557A Ring binder mechanism with plastic housing and locking structure |
| 02/04/2009 | CN101357556A Soft close ring binder mechanism with mating ring tips |
| 01/28/2009 | EP1532004B1 File mechanism |
| 01/20/2009 | US7478966 Files and method for presenting files |
| 01/14/2009 | CN201179771Y Loose-leaf fixing device |
| 01/07/2009 | CN201176055Y Lever arch-shaped file mechanism and lever-arch type file with the mechanism |
| 01/07/2009 | CN201176054Y Circular shape clamp mechanism for holding loose leaf paper |
| 01/01/2009 | US20090003923 Document indexing system |
| 12/30/2008 | US7469930 Window album |
| 12/23/2008 | CA2586165C A travel bar for use with a ring mechanism |
| 12/17/2008 | CN201165101Y Circular clamp mechanism for retaining loose-leaf paper |
| 12/17/2008 | CN101323221A A lever-arch type file mechanism |
| 12/17/2008 | CN101323220A A lever-arch type file mechanism |
| 12/17/2008 | CN100443272C Hand-operated binder |
| 12/11/2008 | US20080304901 Duplex ring binder |
| 12/10/2008 | CN101318427A Clamping device for loose-leaf binder |
| 12/09/2008 | US7461994 Twist lock ring binder |
| 12/04/2008 | WO2008147389A1 Binder with internal expandable file |
| 12/04/2008 | US20080298883 Ring Binder Kit and Fastening System |
| 12/04/2008 | US20080298882 Loose-leaf binding structure |
| 12/04/2008 | US20080298880 Page Turning Assist Device with a Holder |
| 12/03/2008 | CN201158222Y Loose sheet ring press-proof case |
| 12/03/2008 | CN101314298A Hanging type document folder |
| 12/03/2008 | CN101314297A Page turning assist device with a holder |
| 12/03/2008 | CN101314295A Pressure bar for lever vaulted folder mechanism |
| 11/27/2008 | WO2008142573A2 Multi-function element from a system for the filling or the storage of an article |
| 11/27/2008 | US20080292388 Method and apparatus for recording, filing, indexing, & organizing print media |
| 11/26/2008 | CN100436158C File folder and its use |
| 11/26/2008 | CN100436157C Regulatable decument clamping device |
| 11/20/2008 | US20080286035 Ring Binder Mechanism Having Blocking Device |
| 11/19/2008 | CN201151266Y Lever-arch type file mechanism |
| 11/19/2008 | CN201151265Y Lever-arch type file mechanism |
| 11/19/2008 | CN201151264Y Lever-arch type file mechanism |
| 11/18/2008 | CA2452807C Ring binder mechanism |
| 11/11/2008 | US7448818 File folder |
| 11/05/2008 | EP1987961A1 Secured binding system for guaranteeing the authenticity of a document |
| 11/05/2008 | CN201143822Y Circular clamp mechanism for retaining loose-leaf paper |
| 11/05/2008 | CN201143820Y Circular clamp mechanism for retaining loose-leaf paper |
| 11/05/2008 | CN100430242C File folder mechanism |
| 11/05/2008 | CN100430241C Ring binder mechanism with dual pivot locking elements |
| 10/30/2008 | WO2007014195A3 Transfer plate with integral fastener for use in storage folder |
| 10/29/2008 | CN201140594Y Bookbinding button |
| 10/29/2008 | CN201140589Y Loose-leaf notebook |
| 10/29/2008 | CN101293444A Binding clamp capable of independently existing and executing bookbinding operation randomly and method for manufacturing same |
| 10/22/2008 | CN201136362Y Loose-leaf type filing box |
| 10/22/2008 | CN201136360Y Simple quick binding loose-leaf format for students |
| 10/22/2008 | CN100427325C Soft close ring binder mechanism with reinforced travel bar |
| 10/20/2008 | CA2629583A1 Pocket with secure dividers |
| 10/16/2008 | US20080253827 Lever-arch type file mechanism |
| 10/15/2008 | CN201132435Y Coil bookbinding machine |
| 10/15/2008 | CN101284469A Lever-arch file folder mechanism |
| 10/15/2008 | CN101284468A Lever-arch file folder mechanism |
| 10/15/2008 | CN101284467A Lever-arch file folder mechanism |
| 10/15/2008 | CN101284466A Lever-arch file folder mechanism |
| 10/09/2008 | CA2836634A1 Hole punch |
| 10/08/2008 | CN201128302Y Circular clamp mechanism for retaining loose-leaf paper |
| 10/08/2008 | CN201128296Y Multifunctional loose-leaf book |
| 10/01/2008 | EP0764047B2 Polymeric microbeads and method of preparation |
| 09/24/2008 | CN201120788Y Notebook for maintaining loose leaves and auxiliary device for page turning |
| 09/18/2008 | US20080226385 Hard cover binders having removably mounted binding mechanism |
| 09/18/2008 | US20080226383 Binder for Document |
| 09/16/2008 | CA2364368C File folder |
| 09/10/2008 | EP1967385A2 Multi-function element from a system for the filling or the storage of an article |
| 09/10/2008 | CN201111469Y Improved easy-to-contain folder structure |
| 09/04/2008 | WO2008105842A1 Binder with expandable pouch |
| 09/04/2008 | US20080211361 Office furniture system |
| 09/03/2008 | CN201109270Y Lever vaulted file binder mechanism |
| 09/03/2008 | CN201109269Y Lever vaulted file binder mechanism |
| 09/03/2008 | CN201109268Y Lever vaulted file binder mechanism |
| 09/03/2008 | CN201109267Y Ring-form loose-leaf binder |
| 09/03/2008 | CN101258038A Sheet support for digital photographic prints |
| 09/03/2008 | CN100415540C Circular loose-leaf binder mechanism |
| 09/02/2008 | US7419324 Binder metal with shield insert |
| 08/27/2008 | CN201105558Y Loose-leaf portfolios |