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| Number | Title | Issue Date |
| 8128305 | Device and method for aligning and securing a ring binder mechanism A ring binder mechanism having at least one pair of half-ring members that are movable between a first position, wherein the half-ring members are closed, and a second position, wherein the half-ring members are open, and at least one generally tubular member to fac... | 03/06/2012 |
| 8052343 | Ring binder mechanism A ring mechanism for retaining loose-leaf pages including a housing, hinge plates, and ring members mounted on the hinge plates for retaining pages on the mechanism. An actuating lever is pivotally mounted on the housing for engaging the hinge plates and pivoting th... | 11/08/2011 |
| 8043018 | Ring binder mechanism A ring binder mechanism has a housing supporting first and second hinge plates and rings, each ring including first and second ring members. The first ring member is mounted one of the hinge plates and moveable with the hinge plate relative to the second ring member... | 10/25/2011 |
| 7950866 | Ring binder mechanism with polymeric housing A ring binder mechanism has a resilient polymeric housing. The housing has a central portion and lateral sides extending downwardly along either side of the central portion. A metal ring support is supported between the lateral sides for movement relative to the hou... | 05/31/2011 |
| 7744300 | Ready lock ring binder mechanism A ring binder mechanism that retains loose-leaf pages and has ring members that readily lock together, preventing accidental loss of pages. The mechanism comprises a housing that supports two hinge plates for pivoting motion, bringing the ring members to either an o... | 06/29/2010 |
| 7690855 | Binding tool for documents or the like A binding tool for documents or the like is provided which is capable of suppressing the height of protruded portions from a surface of a base portion thereby to expand a space thereabove, and which is also easy to manufacture and assemble. The binding tool includes... | 04/06/2010 |
| 7674062 | Ring binder mechanism The invention relates to a ring binder mechanism comprising a housing (10) for receiving two carrier rails (20), wherein the carrier rails are positioned adjacent one another with at least a portion of their inner longitudinal edges (23) facing ... | 03/09/2010 |
| 7665925 | Binder and binding device A number of ½ ring parts (13 and 14) are arranged at constant intervals on both sides of the spine portion (12) of binders, and the spine portion (12) and the ½ ring parts (13 and 14) on both upper and lower sides are coup... | 02/23/2010 |
| 7654764 | Ring binder mechanism having blocking device A ring binder includes a housing, a driving mechanism moveable relative to the housing, and rings for holding the loose-leaf pages. Each ring has a first ring member and a second ring member moveable relative to each other between a closed position and an opened pos... | 02/02/2010 |
| 7648302 | Ring binder mechanism A ring mechanism for retaining loose-leaf pages comprises a housing, hinge plates, and ring members mounted on the hinge plates for retaining pages on the mechanism. An actuating lever is pivotally mounted on the housing for engaging the hinge plates and pivoting th... | 01/19/2010 |
| 7360962 | Ring binder mechanism The present invention relates to a ring binder mechanism for binding the sheets of loose leaves. The mechanism comprises an elongated spring plate that extends longitudinally and, in profile, has a shallow U-shaped configuration and opposite edges which extend subst... | 04/22/2008 |
| 7331732 | Loose-leaf binding tool A binding tool includes an elongated substrate, a pair of rotatable shafts, and engageable binding rings on the shafts. The shafts are rotatably supported on the substrate. An operation plate on the substrate is slidable along the shafts. The shafts have cam protrus... | 02/19/2008 |
| 7300222 | Rotatable locking mechanism for ring systems A rotatable locking mechanism used with ring systems that open similarly to the rings of a binder. A ring system has rings each having two ring halves and hinged leaves connected to each other and attached to each ring half respectively. The locking mechanism on the... | 11/27/2007 |
| 7270496 | Ring mechanism for a ring binder A ring mechanism includes a chassis and a hinge blade coupled to the chassis. An actuator coupled to the chassis moves the hinge blade between a first position and a second position. A ring half coupled to the hinge blade is positioned in a closed position when the ... | 09/18/2007 |
| 7241067 | Ring mechanism having blunt ends A ring mechanism for a loose-leaf binder comprises a thin, elongate plate and at least two ring members supported by the elongate plate. The ring members move between an open position for receiving and removing loose-leaf pages and a closed position for capturing th... | 07/10/2007 |
| 7223040 | Binder Two first binding members supported rotatably by a base, which will be fixed to a back cover, and two second binding members, which engage with the front ends of the first binding members to form closed loops, are provided. Spaces between the base sections of the fi... | 05/29/2007 |
| 7077597 | Oversized paper with cutout The present invention is an oversized sheet of foldable paper having one or more punch outs for a standard sized ring binder and at least one cutout opening therein that allows the oversized paper to be secured in a standard sized ring binder when the oversized pape... | 07/18/2006 |
| 7021852 | Article holder An open ring-like device for holding articles such as plastic cards and keys is formed so that its ends are opposed to one another and includes tips at the ends. The distance between the tips is less than the thickness of an article. Articles can be inserted into th... | 04/04/2006 |
| 6974273 | Ring binder A ring binder including an elongate base plate having ring segments fixed thereto, a flap hinged to the base plate having mating ring segments thereon swingable to open and close the rings, and a crankshaft journalled on the base plate for swinging the flap. ... | 12/13/2005 |
| 6971815 | Binder ring clamp assembly A binder ring clamp assembly for use with a loose leaf binders having binder rings. The assembly has a pair of clamps, each clamp having a flat panel with at least two holes for allowing the binder rings to extend therethrough. Tensioned springs are secured around t... | 12/06/2005 |
| 6916134 | Safety ring binder having sliding actuators A safety ring binder mechanism helps prevent finger pinching by requiring simultaneous opposite movement of sliding actuators at both ends of the mechanism in order to open and close the rings. When the actuators are outermost, dimples on the actuators press the bla... | 07/12/2005 |
| 6913408 | File and binding member In order to provide a ring file that can preferably file much more sheet of papers or leaves, a file wherein a binding member 1 constituting a ring-shaped body to file papers or leaves is mounted on a cover sheet body 2 is so arranged that a pair of hi... | 07/05/2005 |
| 6908248 | Ring-center pivot loose-leaf binder page lifter A page lifting device for use with loose-leaf binders containing binding rings. The leaves of the page lifter are formed from one or more stiff sheets of material or loops of stiff wire, rotatably affixed at their inner edges to an attaching member that is fixedly a... | 06/21/2005 |
| RE38731 | Ring binder A ring binder adapted to be secured to an article by at least one integral rivet, the ring binder comprising a substantially rigid integral upper plate supporting a pair of pivotable lower plates to which a plurality of ring members are mounted, the rivet comprising... | 05/03/2005 |
| 6840695 | Ring-binder mechanism The invention concerns a ring binder mechanism for receiving loose, holed written materials. The ring binder mechanism includes a housing (10) having spring-elastic housing flanks (28) which can be urged open. Two carrier rails (20) are provided... | 01/11/2005 |
| 6761497 | Loose-leaf binder For ring binders of externally fitted types it is an essential requirement that they do not interfere with the turning of loose leaves. Conventional binders have had too broad backbone plates supporting binder rings to permit smooth turning of the leaves. The... | 07/13/2004 |
| 6746171 | Modular ring binder assembly with removable rivets In accordance with the present invention, there is provided a ring binder assembly that includes a cover, a ring mechanism and a means to removably secure the cover to the ring mechanism. The removable securing means includes a pair of removable rivets. The removabl... | 06/08/2004 |
| 6702501 | Loose-leaf binder A binder for releasably retaining loose-leaves. The binder has a front cover that lies flatly beneath its back cover when the binder is open 360 degrees. The rings of the binder can rotate around an edge of the flatly-folded cover to enable loose-leaves t... | 03/09/2004 |
| 6666609 | Flip chart holder An updatable and lockable flip chart holder that can clip into the rail strip or channel of a shelf or fasten to a display at a retail store. The flip chart holder allows manufacturers or promoters of products that are sold at retail to create consumer, e... | 12/23/2003 |
| 6536980 | Ring binder having actuating lever with cushion member A ring binder is disclosed as including a curved upper plate supporting a pair of pivotable hinged leaves to which a number of half-rings are attached, and two pivotable actuating levers for moving the pair of hinged leaves between a first position in whi... | 03/25/2003 |
| 6533486 | Ring binder having actuating lever with cushion member A ring binder includes a substantially rigid curved upper plate supporting a pair of hinged leaves. A plurality of ring members are secured to the hinged leaves for engaging corresponding holes in sheets of material retained by the ring binder. An actuati... | 03/18/2003 |
| 6527465 | Ring binder assembly A ring binder assembly is disclosed as including a ring mechanism, a connecting means secured to the ring mechanism, and at least one removable module frictionally engaging the connecting means. The connecting means is configured to receive the removable ... | 03/04/2003 |
| 6511244 | Binder The present invention relates to a binder comprising a cover made up of two lateral parts; at least one pair of rails; said rails extending parallel to the sides of the lateral parts and at the inside thereof; and a metal ring mechanism located upon said ... | 01/28/2003 |
| 6474897 | Ring binder having actuating lever with cushion member A ring binder includes a substantially rigid curved upper plate supporting a pair of hinged leaves. A plurality of ring members are secured to the hinged leaves for engaging corresponding holes in sheets of material retained by the ring binder. An actuati... | 11/05/2002 |
| 6394686 | Clinch fastener A concealed, clinch ("crown") fastener (30) includes a cylindrical body (32) closed at one end to form a surface (34) deformable to attach the fastener to a binder ring mechanism (18). A first set (40) of prongs (42) extend from the opposite, open end of ... | 05/28/2002 |
| 6371678 | Loose-leaf binder A binder for releasably retaining loose-leaves. The binder has a front cover that lies flatly beneath its back cover when the binder is open 360 degrees. The rings of the binder can rotate around an edge of the flatly-folded cover to enable loose-leaves t... | 04/16/2002 |
| 6328497 | Ring mechanism for a binder having a plastic top section A ring for mounting on a carrier mechanism of a binder is disclosed. The ring includes a first ring element and a second ring element. The first ring element includes a first ring element bottom section, which is connected to the carrier mechanism, and a ... | 12/11/2001 |
| 6293722 | Binder Mechanism A binder mechanism is disclosed having a first ring assembly and a binding portion. The first ring assembly includes at least one first ring half. At least the first ring assembly or the binding portion are a pivotable half that is pivotable with respect ... | 09/25/2001 |
| 6280114 | Ring binder having actuating lever with cushion member A ring binder includes a substantially rigid curved upper plate supporting a pair of hinged leaves. A plurality of ring members are secured to the hinged leaves for engaging corresponding holes in sheets of material retained by the ring binder. An actuati... | 08/28/2001 |
| 6270279 | Ring binder mechanism An improved ring binder (28) comprises a frame (F') having a pair of leafs (L1', L2') extending lengthwise of the frame. Binder rings (R) are each formed of two binder ring halves (R1, R2) one end (E) of each of which is attached to one of the leafs. Boos... | 08/07/2001 |
