Class 402/80L - Sheet lifters

Subclass of Class 402 - Binder device releasably engaging aperture or notch of sheet
No. of patents: 30
Last issue date: 01/17/2012

Number	Title	Issue Date
8096726	Sheet lifter Sheet Lifter for use with multi ring sheet or page holders and multi ring binders. The Device is made from a thin ridged panel with a plurality of notches and slots. The Device is positioned in order to interact with the rings and binder spine of the page holder or ...	01/17/2012
7328710	Hair retention device and method of using same A spiral or helical structure for retaining hair or hair-like strands is constructed from one or more rigid, semi-rigid, and/or flexible materials. Rigid or substantially rigid portions of the structure can be inter-spaced with flexible portions of similar spiral or...	02/12/2008
7052045	Labeling device for bound materials The present invention relates to an apparatus for labeling the spine or edge of a binder. In an embodiment, the device comprises a housing, a clip attached to the housing and a label encased within the housing. The housing further comprises a base portion and a cove...	05/30/2006
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
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
6632042	Printed sheet protector system and method In addition to a set of dividers having staggered tabs and binder holes, the retail packaging includes a sheet protector pocket having a front sheet and a back sheet and binder holes. The user removes the dividers and pocket from the packaging and custom ...	10/14/2003
6273630	Sheet lifter A sheet lifter for use with a ring-binder for storing loose-leaf pages having a substantially flat base portion with first and second lateral sides. The base portion further includes at least one aperture located between the first and second sides for rec...	08/14/2001
6261021	Binder insert having a clip A binder insert with a folder portion and a clip. The folder portion defines at least one ring aperture configured and dimensioned to receive and mount to rings of a binder. The folder portion also has a first sheet defining a clip-mounting aperture and a...	07/17/2001
6200058	Segmented paper lifter with multiple and variable length lever arms A paper lifter with multiple lever arms and a loose-leaf ring binder combine to form a class two lever system. A row of apertures forms a pivot axis aligned with the rings of the binder. The lifter is slidably and pivotably connected to the binder through...	03/13/2001
6123479	Hanging multiple page protector A hanging multiple page protector includes a plurality of page protectors, a hanging base, and a retainer member. The hanging base includes an elongated plate with a plurality of peg projections extending from a front thereof. A magnet strip is preferably...	09/26/2000
6036396	Removable protector for a page of sample book A removable page protector for a sample book includes first and second elongated members which, in assembled relationship on a page, produce a protective reinforcement along the free edge of the page and the top and bottom edges adjacent thereto. Connecti...	03/14/2000
6027275	Seal for notebook and album rings A seal is provided for notebooks and albums to prevent inadvertent opening of the rings and to prevent pilferage of paper, photo album insert sheets and the like. The seal is a continuous band or overlapped loop of plastic material which is heat-shrunk ov...	02/22/2000
5984560	Storage apparatus for ringed notebook or ringed binder An apparatus for storing selected items within the covers of a ringed notebook or ringed binder. The notebook or binder is of a type that typically stores paper or accessories that do not extend to the full width of the covers thereby leaving presently un...	11/16/1999
5713551	Device for supporting of file wrappers A holding rail is useful with a storage file having stiff cover sides and an upright clip holding presentation pages. The rail may be used to hold the storage file in a presentation position or to hold the presentation pages contained in the file in a cla...	02/03/1998
5549406	No-bind page lifter clip A page lifter clip attached to the back member of a loose-leaf ring binder prevents the snagging and damaging of pages when the covers of the ring binder are closed. The page lifter clip is made of spring steel or of flexible, resilient plastic. It compri...	08/27/1996
5503489	Double aperture paper lifter A paper lifter and a loose-leaf ring binder combine to form a class two lever system. The lifter has two sets of apertures. A first set fits slidably over the rings. A curved load arm reaches inward from the apertures and abuts a plate protecting the bind...	04/02/1996
5267804	Apparatus and method for making a binder self-supporting An apparatus (10) for making a binder self-supporting has a right-angular shaped side wall (20) of a height approximately equal to the width of the spine (34) of a binder (30). The right-angular shaped side wall is perpendicularly connected to a right-ang...	12/07/1993
5106222	Embossed cover for ring binder mechanism A punched sheet ring binder with configured ring halves, an arcuate mechanism cover with spaced apart platform surfaces to support the sheet border edges during operation of the binder....	04/21/1992
5044807	Adjustable writing platform for a notebook A writing platform for a notebook, the writing platform including a writing table that can be elevated from a flat configuration to an elevated position along one edge so as to provide a writing surface underneath one or more pages in the notebook. A rise...	09/03/1991
5033899	Index media for loose-leaf notebooks and wirebound notebooks Low cost index media for use with loose-leaf binders and wirebound notebooks. An index tab includes a base portion having a plurality of apertures engagable by rings of a ring binder, and an index portion which projects beyond documents within the noteboo...	07/23/1991
4948173	Record keeping assembly having locating posts and peel strip A record keeping assembly has a binder with locating elements spaced along the length of the outer side edge of a panel and a shingled assembly of overlapping elongated sheets with apertures along the one side thereof through which said locating elements ...	08/14/1990
4611942	Sheet registration means To register a sheet within a plane, a sheet registration means is provided comprising a flap formed on the sheet for resiliently biasing registration edge elements of the sheet against fixed locating pins. A total of no more and no less than three registr...	09/16/1986
4573821	Window index system for ring binders A ring binder-based filing system including enhanced prime storage areas for storing content or information records such as an index, table of contents, glossary, or the like. The two prime storage areas in a ring binder, the Home location inside the fron...	03/04/1986
4573822	Sheet lifter for a loose leaf binder A leaf-lifter device to be used in connection with ring binders so that the loose-leaf pages in the binder do not bind under the rings of the binder when the loose leaf is closed. In one preferred embodiment the apparatus is comprised of seven parallel st...	03/04/1986
4434534	Holding-down and clamping device for shackle mechanisms A clamping device for shackle mechanisms which can also be used as a tear-open safeguard and as a sheet turner consists of a flat body (8) with two L-shaped apertures (9,9'), one leg (10,10') of each aperture (9,9') extending parallel to the plane of the ...	03/06/1984
4423976	Sheet lifter An improved sheet lifter is disclosed. The sheet lifter includes a lower edge having inner and outer ends, an inner edge extending upwardly from the inner end of the lower edge in a direction substantially perpendicular thereto, and an outer edge extendin...	01/03/1984
4420271	Centerline-attached looseleaf notebook page lifter A page lifting device for use with looseleaf binders containing binding rings. The leaves of the page lifter are formed from one or more rigid or flexible sheets of material, or loops of stiff wire, rotatably affixed at their inner edges to the inside of ...	12/13/1983
4373825	Looseleaf page lifter A page lifting device for use with looseleaf binders containing binding rings. The leaves of the page lifter are formed from one or more, rigid or flexible sheets of material or loops of stiff wire affixed at their inner edges to the inside of the binder ...	02/15/1983
4185934	Filler cradle for looseleaf ringbinders A deformable cradle, after reposit in, and beneath the looseleaf filler of, a ringbinder notebook, assists collection of the filler whenever the open ringbinder is closed. The cradle designs fit ringbinders employing two or more rings and accommodate ring...	01/29/1980
3936201	Hanger and sheet lifter for ring binder A hanger and sheet lifter for ring binders or the like whereby the ring binder may be hung on spaced parallel rails conventionally employed in many filing systems. The hanger is defined by an elongated member having a length greater than the length of the...	02/03/1976

PatentStorm

Bizarre Patents

PatentStorm News

Class 402/80L - Sheet lifters