Ring Or Arch Patents (Class 281/27.1)
  • Patent number: 11034183
    Abstract: A binding mechanism including a body portion having a flange opening extending therethrough. The body portion further includes or at least partially defines a body portion opening positioned adjacent a base end of the flange. The binding mechanism has a manually deflectable flange coupled to the body portion. At least part of the flange is insertable through the flange opening from a first side of the body portion to at least partially form a loop on the first side of the body portion. The at least part of the flange is alternatively insertable through the flange opening from a second side of the body portion opposite the first side to at least partially form a loop on the second side of the body portion. The body portion opening is configured to receive the flange therethrough to enable the flange to be positioned on either the first side or the second side of the body portion.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: June 15, 2021
    Assignee: ACCO Brands Corporation
    Inventors: Edward P. Busam, Bobby G. James, Jr., Paul E. Olvera, Michael D. Rowe
  • Patent number: 10569590
    Abstract: A binding apparatus including a plurality of generally coaxially arranged binding coils. Each binding coil includes a pair of generally parallel wires terminating in a tip. Each binding coil is coupled to an adjacent binding coil by a connection portion extending generally parallel to an axis of the binding apparatus. At least one binding coil is directly circumferentially attached to itself, or to a connection portion.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: February 25, 2020
    Assignee: ACCO Brands Corporation
    Inventor: Kenneth P. Richied
  • Patent number: 10471767
    Abstract: A folder including a main panel, a pocket panel coupled to the main panel and defining a pocket therebetween, and a divider coupled to the main panel. The divider is movable between an inserted position wherein at least part of the divider is positioned in the pocket, and a retracted position wherein the at least part of the divider is not positioned in the pocket. The divider includes at least one of a slit or a notch to provide ease of movement of the divider in moving between the inserted position and the retracted position.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: November 12, 2019
    Assignee: ACCO Brands Corporation
    Inventor: Edward P. Busam
  • Patent number: 9873283
    Abstract: A portable multi-ring binder includes a plurality of rings spaced along a linear axis, a first outer transparent sheet removably attached to the rings and having a first inner longitudinal side registered parallel to the linear axis, and a second outer transparent sheet removably attached to the rings and having a second inner longitudinal side registered parallel to the linear axis. Notably, each of the first outer transparent sheet and the second outer transparent sheet includes a plurality of transparent pockets configured to store and display the jewelry therein. A fastener is attached to the first outer transparent sheet and the second outer transparent sheet. A handle section is attached to the second outer transparent sheet and configured to be selectively displaced between extended and retracted positions relative to the first outer transparent sheet and the second outer transparent sheet.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: January 23, 2018
    Inventor: Lubka Banov
  • Publication number: 20140306440
    Abstract: A left-handed checkbook device is disclosed that makes it possible for left-handed users to write checks from a ringed binder without discomfort. The left-handed checkbook device comprises a plurality of check blanks and check receipts which comprise a plurality of binder holes which are positioned on the right end of each check receipt. The plurality of check blanks can also comprise a plurality of perforations positioned on the right end of each check blank, between the check blank and the check receipt, for removing the check blanks from the binder. The plurality of check blanks are secured within a binder via a plurality of binder rings. The plurality of check blanks are positioned on a left side of the binder with a front surface of the plurality of check blanks exposed, such that a left-handed person can easily utilize the check blanks without contacting the binder rings of the binder.
    Type: Application
    Filed: April 12, 2013
    Publication date: October 16, 2014
    Inventor: Stanislaw Franczykowski
  • Publication number: 20130313816
    Abstract: A notebook includes a top cover, a bottom cover, a spine that bonds both covers and that has a bonding means, and sheets bonded by said bonding means. The notebook has three borders comprised by the edge or thickness of each of the sheets. The notebook has a first base bonded to the sheets, wherein a cover is bonded by three of its sides to the first side, thus leaving an unbonded side. The notebook has a second base bonded to the sheets, which has a tabs zone housing at least one tab. The notebook may include a coating resulting from a dye spraying procedure over the borders. The dye has a desired viscosity that when it contacts the border, only an amount of dye that covers the edge or thickness of each sheet is absorbed, thus preventing the dye from smearing towards the inner part of the sheet.
    Type: Application
    Filed: May 24, 2013
    Publication date: November 28, 2013
    Applicant: Carvajal, S.A. DE C.V.
    Inventor: Gloria MONTIEL CUAMATZI
  • Patent number: 8568052
    Abstract: A binder includes a back part disposed between ring parts, each of the ring parts being openable and closable. to constitute a binder. A penetration hole is formed at a portion of the ring parts intersecting with the back part, thereby allowing the binder to expand and contract to a certain degree in a longitudinal direction thereof.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: October 29, 2013
    Assignee: Max Co., Ltd.
    Inventors: Kiichi Haramiishi, Masashi Shimamura
  • Publication number: 20130181432
    Abstract: A binding apparatus including a plurality of generally coaxially arranged binding coils. Each binding coil includes a pair of generally parallel wires terminating in a tip. Each binding coil is coupled to an adjacent binding coil by a connection portion extending generally parallel to an axis of the binding apparatus. At least one binding coil is directly circumferentially attached to itself, or to a connection portion.
    Type: Application
    Filed: July 18, 2012
    Publication date: July 18, 2013
    Applicant: MEAD PRODUCTS LLC
    Inventors: Edward P. Busam, Bobby G. James, JR., Kenneth P. Richied, Jason M. Kramer
  • Publication number: 20120139227
    Abstract: A tab is provided for notebooks and binders. The tab is placed within the space otherwise occupied by a binding, and thus is protected from wear and does not appreciably increase the overall size of the notebook or binder. The tab may be located at a corner of the binding or at an intermediate point along the binding.
    Type: Application
    Filed: May 27, 2011
    Publication date: June 7, 2012
    Applicant: MEADWESTVACO CORPORATION
    Inventors: Edward P. Busam, Kenneth P. Richied, Bhavpreeta Garg, Chad Haas, Ross Worden, Donald G. Bauer
  • Patent number: 8172269
    Abstract: A file includes a binding body which is superimposed with a plurality of binding sheets, a curved retaining portion which is curved in a direction in which the binding body extends when the cover is opened, a curved subsidiary portion arranged to fix a back portion thereof in a desired configuration. The binding body is provided adjacent to the curved retaining portion and has an arch-shape in a direction away from the inner side of a spine portion and the curved retaining portion is connected with a width less than a width of the spine portion to the inner side of the curved subsidiary portion at the outer side of the curved retaining portion to enable the end edge adjacently provided on the binding body to curve.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: May 8, 2012
    Assignee: Lihit Lab., Inc.
    Inventors: Kanji Tanaka, Yoshiteru Arimoto, Mitsunori Maeda
  • Patent number: 8128305
    Abstract: 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 facilitate alignment and securement of the at least one pair of half ring members when moved from the second, open position to the first, closed position.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: March 6, 2012
    Inventor: Christopher Franz Gilbert
  • Patent number: 8033475
    Abstract: A method and system provides a stored value token that comprises a notebook with a plurality of sheets fastened together by a binding device. The sheets may have one or more parallel lines for guiding handwritten text. The lines may be formed from ink. The notebook may further comprise a cover and a back. The cover may have human-readable media that identifies the token as a gift card and that may illustrate the type of consumer goods which may be purchased by with the notebook stored value token. The human-readable media can be formed from ink which is placed on a sheet that is attached to the cover by an adhesive. The back of the notebook stored value token can comprise a machine-readable code can that can be applied to a sheet which is attached to the back of the notebook stored value token by an adhesive.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: October 11, 2011
    Assignee: Home Depot U.S.A., Inc.
    Inventor: Nichole Flynn
  • Patent number: 7972076
    Abstract: A binding mechanism assembly for binding a sheet item, the binding mechanism assembly including a backing member having an upper surface, and a binding member directly or indirectly coupled to the backing member. The binding member includes a protrusion shaped and located to protrude through a hole of a sheet item to be bound thereto. The binding member further includes a generally flexible flange that is manually movable into engagement with the protrusion to form a generally closed loop and thereby bind the sheet item thereto. The loop is rotatable relative to the backing member from a first position in which the loop is generally located above the upper surface to a second position wherein at least part of the loop is located below the upper surface. The loop is fixedly and not slidably coupled to the backing member.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: July 5, 2011
    Assignee: MeadWestvaco Corporation
    Inventors: Richard H. Harris, Edward P. Busam, J. Michael Tims
  • Publication number: 20110101668
    Abstract: A wire-bound product using a double type laminated paper board and a method for manufacturing the same are disclosed. The wire-bound product employs a structure in which inner paper sheets are turned over in the rightward and leftward directions on front plates of a frame, instead a structure in which a plurality of inner paper sheets is turned over toward the rear surface of a frame, thereby allowing a user to see both surfaces of the inner paper sheets. Further, rear plates of the frame are inserted into various positions of a spring to support the front plates, thereby allowing a standing angle of the front plates of the frame to be adjustable.
    Type: Application
    Filed: November 4, 2010
    Publication date: May 5, 2011
    Inventors: Jun Gyu PYEON, Hyun Lee
  • Publication number: 20100171299
    Abstract: Disclosed is an address book for storing and retrieving information related to one or more websites. The address book includes a plurality of address book leaves and a binding mechanism to removably secure the plurality of address book leaves together. Each of the plurality of address book leaves includes at least one information template configured thereon for storing the information related to the one or more websites.
    Type: Application
    Filed: January 5, 2009
    Publication date: July 8, 2010
    Inventor: Rhonda Myers
  • Patent number: 7726695
    Abstract: The present invention provides a cover for a book having a wire concealment feature incorporated therein. The cover of the present invention generally comprises a front panel, a rear panel attached to and extending from the front panel, and a middle panel that extends from the opposite side of the rear panel. The inwardly facing surface of the front panel includes an elongated tab attached to or integral with its inner edge, with the tab including a longitudinally extending series of holes formed therethrough. A coiled wire passes through the holes formed through the tab, and a book is also attached to the coiled wire thereby interconnecting the book to the cover.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: June 1, 2010
    Assignee: MeadWestvaco Corporation
    Inventor: Abby J. Howes
  • Patent number: 7717638
    Abstract: A binding mechanism assembly for binding a sheet item, the binding mechanism assembly including a backing member having an upper surface, and a binding member directly or indirectly coupled to the backing member. The binding member includes a protrusion shaped and located to protrude through a hole of a sheet item to be bound thereto. The binding member further includes a generally flexible flange that is manually movable into engagement with the protrusion to form a generally closed loop and thereby bind the sheet item thereto. The loop is rotatable relative to the backing member from a first position in which the loop is generally located above the upper surface to a second position wherein at least part of the loop is located below the upper surface. The loop is fixedly and not slidably coupled to the backing member.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: May 18, 2010
    Assignee: MeadWestvaco Corporation
    Inventors: Richard H. Harris, Edward P. Busam, J. Michael Tims
  • Publication number: 20100109313
    Abstract: Method and apparatus for binding stacked flat parts provided with perforations. The method includes applying an adhesive to a predetermined area of fingers of an outer sheet, and inserting the fingers into the perforations by bending the fingers in a spiral manner.
    Type: Application
    Filed: October 14, 2009
    Publication date: May 6, 2010
    Applicant: Kugler-Womako GmbH
    Inventor: Ferdinand FUCHS
  • Publication number: 20090058069
    Abstract: The file includes a binding body which is superimposed with a plurality of binding sheets, a curved retaining portion which is curved toward the direction of the pocket sheets as the binding body extending when opened the cover, a curved subsidiary portion which fixes its back into an optional form; the binding body is adjacently provided to the curved retaining portion by forming an arch-shape toward the direction of a front cover portion and back cover portion extending from the inner side of the spine portion and the curved retaining portion is connected with the width shorter than the width of the spine portion to the inner side of the curved subsidiary portion at the outer side of the curved retaining portion to enable the end edge adjacently provided on the binding body to curve.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 5, 2009
    Applicant: LIHIT LAB., INC
    Inventors: Kanji TANAKA, Yoshiteru ARIMOTO, Mitsunori MAEDA
  • Publication number: 20090058068
    Abstract: A helical plastic coil is used for binding a collated book having a stack of pages with aligned holes along one edge of the book where a leading end of the filament is fed into a first hole at a first end of the book and the coil is rotated about its axis such that the leading end is threaded through the holes by entering each of the holes until the coil is threaded through all of the holes. The leading end of the coil is sheared by an anvil and blade so as to define a leading apex and a leading surface inclined rearwardly from the leading apex along the filament and across the filament. The leading apex is arranged such that, as the leading end enters each of the holes in turn, the leading apex is located on the leading end of the filament at a position thereon facing away from the trailing end of the coil and spaced from the end of the hole facing the first end of the book.
    Type: Application
    Filed: August 26, 2008
    Publication date: March 5, 2009
    Inventors: Matthew G. Desjarlais, Walter D. Klassen
  • Publication number: 20080231038
    Abstract: Customized school spiral notebooks are designed using school content information received from schools who are co-branding partners with the production coordinator and advertising content received from advertisers. The notebooks include front and back covers, a plurality of sheets including the school content information and at least some of the advertising content, and a plurality of divider sheets separating sets of writing paper, such as ruled, graph and/or blank paper. The divider sheets and/or the covers can also include at least some of the advertising content thereon. A plastic spiral binder holds the notebook together. The school content information can include a school phone directory, a campus map and an academic calendar; and a class planner can be provided on one of the content sheets. The respective customized notebooks are provided to each of the partner schools by the production coordinator at no charge, or a very minimal charge. Advertising profits can be shared with the partner schools.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 25, 2008
    Applicant: GPA Media, LLC
    Inventors: Alejandro Canasi, Mark Schelbert
  • Patent number: 7300222
    Abstract: 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 ring system presses against the leaves to prevent the ring halves from opening. A lock for the rings can comprise an Allen screw or a similar rotatable device located at the cover over the hinged leaves of a binder or a flip chart holder. Ideally, the device has a lip or similar raised area so it is not removable from an aperture in the cover of a binder or a lockable flip chart holder. Locking the rings provides security so users cannot take pages out of a binder or a flip chart holder.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: November 27, 2007
    Inventors: Timothy S. Fanning, Timothy J. Engling
  • Patent number: 7077595
    Abstract: The present invention provides an unitary spine binder which comprises an elongated dorsal hinge bearing pairs of opposing and complementary male and female ring elements having known male fastener and female fastener, respectively. Each pair of ring elements also comprise a concave distal end on one element, and a complementary convex distal end on the other element. When the distal ends of the ring elements are moved towards each other, the male and female fasteners reversibly engage with each other so that each pair of ring elements, in cooperation with the dorsal hinge, forms substantially a ring to secure sheet paper by occupying a pre-punched hole in the paper. At the same time, the concave and convex distal ends also engage, so that the sidewalls of the concave distal end engages the convex distal end to protect the fasteners against disengagement by torsional and lateral forces.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: July 18, 2006
    Assignee: General Binding Corporation
    Inventor: Colin Knight
  • Patent number: 7029034
    Abstract: A calendar is provided for behavior modification as well as a method for using the same. The calendar has calendar sheets and informational sheets. The calendar has objectives sections, data collection sections, analysis sections, non-date pages and/or detachable pages for use by an individual. The calendar may be customized and/or pre-designed for an individual or by the individual. In use, the behavior information may be recorded on the calendar sheet. Information associated with daily, weekly, and/or monthly behavior may be recorded. The information may include weekly and/or monthly averages and/or summations, delta calculations, and/or minimum/maximum data. The calendar may be adapted to measure or track indicators, such as, for example, developmental progress, caloric intake, amount and type of exercise, amount of fat, sodium or sugar, amount of cigarettes smoked, blood pressure measurements, weight gain or the like. A bottom space may also be provided to record monthly goals and/or objectives.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: April 18, 2006
    Inventor: Patricia M. Newell
  • Patent number: 6994215
    Abstract: A inverted U-shaped retainer clip is provided for securing sleeves to a binder for storing and protecting disc type objects. One embodiment of the retainer clip includes a body portion as well as downwardly extending legs on each end. Each leg terminates in a coupling device having outwardly extending fingers having a notch on the outer surface of each finger. A pair of receptacles is used in conjunction with each clip and is designed to receive the coupling devices and engage the notch on each finger to secure the clip within the receptacles. The receptacles are installed in the binder through the back side of apertures formed in a reinforcement strip provided on the inside of the spine. After the sleeves are threaded on the body portion of the clip the ends are inserted into the receptacles to permanently retain the sleeves and clip in the binder.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: February 7, 2006
    Assignee: Hai Yang Corporation
    Inventor: Tae Soo Kim
  • Patent number: 6955493
    Abstract: A system for binding books includes a flexible binding material in the form of a stud having top and bottom caps. The stud is inserted into signature staples that protrude from the body of the signature to form stud holes. The binding material can be any material that is extremely flexible, including silicone, metals, etc., as long as it allows the signatures to open in a lay-flat manner either at the signature interfaces or in the body of any signature. The flexible binding material can also be used to temporarily bind pre-punched pages of a book by inserting the flexible binding material into the pre-punched holes to facilitate lay-flat opening of the book.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: October 18, 2005
    Assignee: Xerox Corporation
    Inventors: Thomas Acquaviva, Thomas N. Taylor
  • Patent number: 6902196
    Abstract: A book-marking device for marking one or more page locations in a book. The device includes a pocket having a first end, a second end, and a mid-section, the pocket being of a pocket length between the first end and the second end the pocket length being adapted to extend approximately the cover length, and an elastic strap, the elastic strap extending from the first end and terminating in a strap end, and being of a relaxed length that is approximately as long as the pocket length. The elastic strap is adapted for extending around the cover to the second end of the pocket, retaining the pocket against the cover.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: June 7, 2005
    Inventor: Gary E. Olson
  • Publication number: 20040251677
    Abstract: A loose leaf device comprises a plurality of assembly units and a plurality of sheets of papers. Each assembly unit has a round shape and a periphery of each assembly unit has an annular ring. A center of each assembly unit has a via hole and an inner ring is protruded from an inner wall of the annular ring. Each paper has a plurality of through holes and slots. Each through hole and each slot are correspondent to the annular ring of the assembly unit. Each slot of the paper is communicable to the outer side of the paper by a slit. The inner buckles are formed at the edges of the slot and outer stoppers are formed at the edges of the slit. Moreover, the paper can be replaced a plurality of thin pocket sheets, each sheet can receive photographs, compact disks, etc.
    Type: Application
    Filed: June 11, 2003
    Publication date: December 16, 2004
    Inventor: Rong Chun Tseng
  • Patent number: 6739626
    Abstract: A spiral coil is used when stacking a plurality of sheets each having a plurality of holes punched at a constant pitch, and binding the sheets by inserting the spiral coil therethrough. The spiral coil has a different pitch from that between the holes of the sheets. The spiral coil may be densely wound or have a different pitch from that of the sheets. A bookbinding device is prepared for inserting the spiral coil through the holes in the sheets. The bookbinding device has the same pitch as that between the holes, and has an engaging portion at an end thereof for engagement with the spiral coil. The bookbinding device is inserted through the holes such that the spiral coil follows it and is plastically deformed, thereby binding the sheet. The spiral coil after the plastic deformation is held at a pitch after the deformation.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: May 25, 2004
    Assignee: Carl Manufacturing Co., Ltd.
    Inventors: Makoto Mori, Fumio Shimizu
  • Patent number: 6655868
    Abstract: A binding mechanism (2) is provided for securing compact disc sleeves and other sheet material in a notebook binder and which preferably can be quickly and selectively opened and closed.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: December 2, 2003
    Assignee: Case Logic, Inc.
    Inventor: Terrence M. Drew
  • Patent number: 6641172
    Abstract: A book-marking device for marking a page location in a book. The device includes a pocket having a first end, a second end, and a mid-section, the pocket being of a pocket length between the first end and the second end the pocket length being adapted to extend approximately the cover length, and an elastic strap, the elastic strap extending from the first end and terminating in a strap end, and being of a relaxed length that is approximately as long as the pocket length. The elastic strap is adapted for extending around the cover to the second end of the pocket, retaining the pocket against the cover.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: November 4, 2003
    Inventor: Gary E. Olson
  • Patent number: 6626601
    Abstract: A storage pouch has a pouch body and a cord. The pouch body encloses an interior cavity and has an opening in communication with the interior cavity. The cord is attached to the pouch body and has variable-size first and second loops located outside the pouch body, wherein increasing the size of the first loop decreases the size of the second loop, and wherein increasing the size of the second loop decreases the size of the first loop. The loops are made of substantially equal size to attach the storage pouch by the loops to the rings of a loose-leaf ring binder, and the size of one loop is enlarged to hang the storage pouch by the one loop on a larger hook.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: September 30, 2003
    Assignee: MeadWestvaco Corporation
    Inventors: Marc L. Moor, Jeffrey T. DeBord, Diana W. Juratovac
  • Patent number: 6565278
    Abstract: Leaf retaining means for loosely retaining a multiplicity of leaves of material, such as sheets of paper. The leaf retaining means comprise a base portion, which is provided with at least one formation to enable it to be secured to a folder cover, and loop means, the latter has at least two points on its surface which two points are closest to an imaginary plane which does not pass through that position and which is perpendicular to the loop means, and which two points are spaced apart. The loop means are such as to enable a leaf of material, such as a sheet of paper, with a generally T-shaped aperture in it that is open at an edge of the leaf, to be releasably held by the loop means by pushing the aperture onto the loop means.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: May 20, 2003
    Assignee: Folders Galore Limited
    Inventors: Leslie Paine, Hugh Webb
  • Patent number: 6419416
    Abstract: It is an object of the present invention to provide a filing device which includes simplified binding elements for removably binding a plurality of folder bags of a synthetic resin, and allows for easy attachment of the binding elements to a file cover thereof. The filing device comprises: a file cover including a front cover portion, a back cover portion, and aspine provided between the front and back cover portions; and a binding member fixed onto an inner side of the spine of the file cover and including an elongated base plate, a plurality of binding elements provided parallel to each other at predetermined intervals along the length of the base plate on an inner side of the base plate as projecting perpendicularly to the base plate, and hooks extending outwardly from longitudinally opposite ends of the base plate and bent into a U-shape so as to be hooked onto longitudinally opposite ends of the spine of the file cover.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: July 16, 2002
    Assignee: Tomoda Giken Industry Co., Ltd.
    Inventor: Hideyuki Tomoda
  • Patent number: 6406208
    Abstract: File binder structure including multiple bent hooks arranged side by side. One end of the bent hooks is integrally connected together by a connecting strip. The other end of the bent hooks is bent into short plates. A stop slat with I-shaped cross-section is connected to the open end of the bent hooks. The connecting strip and short plates are respectively inserted into two channels formed on two sides of the stop slat. The bent hooks are conducted through the row of holes of the papers and then the stop slat is fitted with the short plates of the bent hooks and the connecting strip to fix the papers. It is very easy to assemble the stop slat with the bent hooks and disassemble the stop slat from the bent hooks. Therefore, it is very convenient to increase or decrease the number of the papers or replace the papers.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: June 18, 2002
    Inventor: Yu-Hsien Hsu
  • Patent number: 6213668
    Abstract: A folder that has a spine that is hinged to two covers. At least one of the covers has a support portion that extends outwardly with respect to a portion of the cover pivotably attached to the spine. The support portion is located between the hinged portion and another portion disposed opposite therefrom.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: April 10, 2001
    Assignee: Acco Brands, Inc.
    Inventors: Julian Francis Brown, Timothy John Parsey, Timothy Edward McKeown, Fred Edward Cecala