Patents
Patents for B42F 3 - Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (1,632)
04/2001
04/04/2001CN2425776Y Improved filling appliance
04/04/2001CN1290229A Quick fastener for punched tapes
03/2001
03/28/2001CA2321139A1 Enhanced customizable portfolios with moveable accessories
03/28/2001CA2305952A1 Enhanced ring assemblies for binders and portfolios and methods for making the same
03/14/2001CN2423103Y Document folder
03/14/2001CN2423102Y Loose-leaf binding clip
03/14/2001CN1063139C Circular binding clip
03/13/2001US6200057 Storage device
03/07/2001CN1286660A Binder
03/06/2001US6196750 Pocket, especially for use with loose-leaf ring binders
02/2001
02/14/2001CN2419048Y Easy hole cilp
02/07/2001EP1074399A1 Perforated sheet for a file
02/07/2001CN2418007Y Convenient book folder
01/2001
01/31/2001EP1072439A2 Folder
01/25/2001DE19941219C1 Printed sheet clip is M-shaped with centre angle section between outer arms provided with pin opening corresponding to sheet edge holes and integral tongue ebnt over sheet budle edge
01/10/2001CN2413908Y File folder
01/02/2001US6168339 Ring binder
12/2000
12/21/2000DE19925976A1 Holder for photographs, documents, coins, postage stamps and similar items comprises a fixing section with holes whose open sides are blockable/unblockable by a movable strip in the channel of the fixing section
12/20/2000EP1060087A2 System and method for temporary binding, and ring-element used in said system
12/14/2000WO2000074950A1 Storage device
11/2000
11/29/2000EP1054831A1 Quick fastener for punched tapes
11/23/2000WO2000054987B1 Notebook with removable sheets
11/22/2000CN2406823Y File with lock
11/15/2000CN2405758Y Boring-machine drill-bit
10/2000
10/19/2000WO2000061382A1 Case note system, especially for patient and nursing data
10/12/2000DE19915680A1 Notizsystem für insbesondere Patienten- und Pflegedaten Note system for particular patient and care data
10/11/2000EP1042131A2 Binder
10/11/2000CN1269294A Application of loose-leaf print and publishing technology in advertisement service
10/04/2000CN1268446A Paper pressing device
09/2000
09/21/2000WO2000054987A1 Notebook with removable sheets
09/21/2000CA2368177A1 Notebook with removable sheets
09/05/2000US6113298 Paper ring
08/2000
08/30/2000CN2393723Y Device for stitching wire and dismounting wire
08/30/2000CN2393722Y Double knives link device driven by single handle
08/22/2000US6106915 Paper reinforcing and repair rings
08/09/2000CN1262176A Clamper for document holder
07/2000
07/06/2000WO2000018585A3 Binder
06/2000
06/28/2000CN2384775Y Multihole folder
06/28/2000CN2384774Y Stapler
06/22/2000WO2000035795A1 Quick fastener for punched tapes
06/22/2000CA2320827A1 Quick fastener for punched tapes
06/21/2000CN2383685Y Hand perforator
05/2000
05/31/2000CN2380361Y Span-holenumber adjustable hole-drilling mechanism
05/30/2000US6068423 Printable divider assembly having folded flap
05/24/2000CN2379309Y Attachment book of genealogical tree
05/17/2000EP1000770A2 Filing case
05/17/2000CN2378198Y Double-ring cramp folder
04/2000
04/06/2000WO2000018585A2 Binder
04/06/2000CA2311452A1 Binder
03/2000
03/29/2000CN1050806C Ring binding device
03/28/2000CA2075158C Clip for paper or other objects
03/09/2000WO2000012325A1 Device for removably attaching and storing sheets provided with openings
03/08/2000CN1050095C Ring binding device
03/08/2000CN1050094C Mechanism for ring bookbinding machine
02/2000
02/24/2000CA2272498A1 A housing for a ring binder mechanism
02/24/2000CA2272496A1 A ring binder mechanism
02/23/2000CN2365066Y Book attachment clamp
02/23/2000CN2365065Y Stapler structure with multiple functions
02/22/2000US6027140 Photograph album page insert
02/16/2000CN1244840A Directly machine printable index sheet having index tab portions
01/2000
01/19/2000CN1048454C Ring stapler
01/12/2000CN1240718A Ring-type binder
01/12/2000CN1240717A Ring-type binder
01/05/2000EP0968841A1 Binder for filing documents
12/1999
12/29/1999CN2355888Y Punching machine
12/16/1999DE19826571A1 Multi-purpose clip and closure clip
12/15/1999EP0963860A1 A page attachment and/or reinforcement device
12/09/1999DE19826221A1 Ring binder for envelopes with edge slots
12/08/1999EP0962335A1 Removable sheets for ring or spiral binders
12/01/1999CN2351289Y Pressing-down mechanism for punching bookbinding machine
11/1999
11/24/1999CN2350199Y Clamp for file appliance
11/17/1999CN2349020Y Loose-leaf binder
10/1999
10/28/1999WO1999044839A3 System and method for temporary binding, and ring-element used in said system
10/19/1999US5967555 Removable binding system
10/19/1999US5966852 Directly machine printable index sheet having index tab portions
10/06/1999EP0946372A1 Ring-binder
09/1999
09/29/1999CN2340615Y Flexible clipper for loosen leaves
09/29/1999CN1045268C Bookbinding tool with locking mechanism for binding of loose-leaves
09/29/1999CN1045267C Loose paper binding tool with open and close mechanism
09/10/1999WO1999044839A2 System and method for temporary binding, and ring-element used in said system
09/02/1999WO1999043489A1 Loose-leaf page hole reinforcement device
08/1999
08/04/1999CN2331513Y Labour-saving type binding stable
07/1999
07/28/1999EP0930976A1 Pocket, especially for use with loose-leaf ring binders
07/21/1999CN1223203A Press bar for filing appliance
06/1999
06/02/1999CN2321625Y Files arrangement device
05/1999
05/26/1999CN1217255A Loose-detaching type jointing device for ring loose-leaf binder
04/1999
04/07/1999CN2312814Y Examination-paper sealing clip
03/1999
03/30/1999US5888011 Loose- leaf binder structure
03/17/1999EP0833754B1 Attaching strips for documents
03/03/1999CN1042309C Clip for paper or other objects
02/1999
02/24/1999CN2308508Y Fixing structure of loose-leaf inner pages
01/1999
01/20/1999CN1205277A Circular binding appts.
01/14/1999CA2228686A1 Ring binder mechanism
12/1998
12/23/1998EP0885751A1 Patch applying apparatus
12/16/1998CN2300512Y Documents binding clamp
12/01/1998US5842807 Ring binder
12/01/1998US5842720 Pressure sensitive reinforcement strips for loose leaf pages
11/1998
11/17/1998US5836710 Laser/inkjet printable sheet assembly and printing method
11/03/1998US5829176 Card holder
10/1998
10/28/1998CN1040408C Ring binder
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