Having Display Window Formed In Blank Patents (Class 40/789)
  • Patent number: 8966796
    Abstract: An image display including an image substrate and a support structure. The image substrate has an image printed on a first surface. The support structure can include a front sheet, a back sheet and a plurality of side strips secured between the front sheet and the back sheet for forming a closed support structure. An internal support can be provided in an internal cavity of the support structure for enhancing the rigidity of the support structure. The image substrate can be adhered to an external surface of the front sheet so that the front sheet forms a rigid backing for the image substrate. A variety of image substrates are provided.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: March 3, 2015
    Assignee: Circle Graphics, Inc.
    Inventors: Hank B. Ridless, Evan D. Brooks, Keith E. Freebern
  • Patent number: 8763291
    Abstract: Support devices and graphic display systems in which the graphic display material is supported by a support device that is rollable with the flexible graphic display material, eliminating the need for traditional frames or stands. The support devices include a thin-walled elongate body having a length extending between first and second ends and having first and second side edges extending along the length of the elongate body. The side edges include at least one recess or protrusion for selectively locking the side edges together to selectively orient the elongate body in an elongate tube-shaped configuration when the side edges are selectively locked together. The thin-walled elongate body is sufficiently flexible so that when the side edges are disengaged from each other the elongate body can be rolled along its length into a tube-shaped configuration for storage.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: July 1, 2014
    Inventor: John A. Nichols
  • Patent number: 8146280
    Abstract: A decorative frame assembly is provided. The frame assembly incorporates mechanically reproduced decorative components onto outwardly facing surfaces in order to provide an inexpensive mimic of a conventional frame. A method of assembly also is provided. A typical frame assembly includes a photographically reproduced decorative element.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: April 3, 2012
    Inventor: Anne Suzette Mehler
  • Patent number: 7793451
    Abstract: Display frames and methods. The display frame includes an outer frame having a substantially hollow interior. The outer frame includes a front face having an opening, a back panel spaced from the front face, and side members hingedly connecting the front face and to the back panel. An embodiment includes at least one elastic member disposed inside the hollow interior and flexibly connected to the outer frame. An embodiment includes an inner frame having a second opening, where the inner frame is disposed between and spaced from the front face and the back panel. The method includes providing a collapsible, self-expanding display frame. An embodiment includes selecting a design for the outer frame and printing the design onto the outer frame. An embodiment includes selecting a design, providing a frame cover, printing the design onto the frame cover, and after the printing, applying the frame cover to the display frame.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: September 14, 2010
    Inventor: Daniel Schaiewitz
  • Patent number: 7762017
    Abstract: A customizable envelope formed from interchangeable components allows the user to create various color and texture arrangements. The envelope is formed using two separate pieces of paper or other similar sheet material, each of which includes two foldable end flaps and a central portion. Both sheets are generally rectangular in shape and, when assembled to form the finished envelope, are preferably oriented so that their elongate axes are at a 90° angle to each other. In one form, the central portion of one sheet has a pair of elongated slits preferably formed parallel to the longitudinal axis of the sheet and located near the top and bottom edges, respectively. The second sheet is sized so that it will be received in these slits. After assembly, the portion of the first, slitted sheet, exterior to the slits appears to frame the central portion of the second sheet, providing a framed opening on either the inner or outer surface of the completed envelope.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: July 27, 2010
    Assignee: M. & Co., Inc.
    Inventor: Margaret Huang
  • Patent number: 7739816
    Abstract: A method for stably and easily exhibiting a flat plate-like article such as a flat exhibited article so as to be easily observed and less turned over and the flat plate-like article stably and simply exhibitable so as to be easily observed and less turned over and manufacturable at low cost. The flat plate-like article comprises two or more flat plate-like members and one or more connection parts.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: June 22, 2010
    Assignee: Ferric Inc.
    Inventor: Akira Kowatari
  • Patent number: 7712240
    Abstract: Do-It-Yourself angular corner structures that join universal foldable frame moulding lengths, by use of hand pressure, to create triangular, rectangular and other polygon shaped custom picture frames or custom float frames or protective covers, which are made permanent using adhesive or solvent, without the need for metallic attachment devices.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: May 11, 2010
    Inventor: Jerome Gipson
  • Patent number: 7627967
    Abstract: A box assembled from folded sheet material such as paperboard forms a container for a gift object. The container includes a front shroud or cover which opens to reveal the gift object mounted on a background within a framed window. The front cover is attached at the bottom, rear of the container and folds over the top to form a cover of the window. The front cover opens and folds at the rear of the container to form a stand that holds the container upright to display the gift object. The background and perimeter of the window frame may include decorative scenes, slogans, trademarks or other gift card messages or decorations which may be associated with the gift object.
    Type: Grant
    Filed: September 15, 2007
    Date of Patent: December 8, 2009
    Inventor: Brian Peter Torvik
  • Patent number: 7395621
    Abstract: The invention is a promotional structure, such as a greeting card, which is collapsible to fit into a flat envelope for mailing, and which unfolds into the shape of a recognizable type of building, such as a house. Some of the panels are flexibly joined to one another while others (or portions of others) carry reusable fasteners, such as ribbons corresponding to complementary holes on adjacent panels. When the structure is unfolded and the fasteners join the corresponding panels, the panels define the building's shape and its promotional theme. The design provides a structure well suited for distributing promotional material in a medium that is different than traditional greeting cards or brochures, and the structure may be fabricated either from a plurality of panels secured to each other or from the die-cutting and scoring of a single sheet of material.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: July 8, 2008
    Inventor: Anna G. Carter
  • Patent number: 7392609
    Abstract: A presentation apparatus for artwork comprising a one-piece, die-cut folder construction of cardboard or other suitable material. The apparatus comprises a back section containing artwork and one or more side panels which suitable fold over the back section. The one or more side panels contain die-cut windows covered with acetate sheets or cels for viewing the artwork on the back section and may also contain artwork or images providing a three-dimensional effect for the images or artwork.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: July 1, 2008
    Inventor: Ian Miska
  • Patent number: 7322140
    Abstract: A frame assembly for displaying a print is disclosed. The frame assembly comprises a mounting area having a front surface and a back surface and a plurality of sides. Each of the sides have an edge portion and corners disposed between next adjacent sides. The edge portion comprises a first flap foldable about a first crease toward the front surface and a second flap connected to the first flap and foldable about a second crease toward the front surface. A pair of outer tabs is connected to distal ends of each of the second flaps and are foldable about a corner crease such that the outer tabs of the next adjacent second flaps abut when folded. The mounting area defines a plurality of access holes disposed in the mounting area next adjacent the corners for allowing access to the abutting outer tabs from the back surface for securing the outer tabs together to create a beveled appearance.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: January 29, 2008
    Inventor: James Peery
  • Patent number: 7254912
    Abstract: A combination postcard picture display is disclosed. The combination postcard picture display includes a postcard panel typically having a photograph or image, a display stand cutout which is detachable from the postcard panel, and a self-supporting display stand which is formable from the display stand cutout to display the photograph or image.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: August 14, 2007
    Inventor: Rhonda Zigar
  • Patent number: 7222797
    Abstract: A promotional tool and a vehicle used to distribute products, information, gift certificates, prepaid phone cards, and coupons for businesses, corporations, retail establishments, universities, and sales personnel. A customized gift card displays professionally created artwork, logos and graphics that best portray the provider's intent for the overall design. The card is folded, die-cut and glued to receive a multimedia disc, gift certificate, coupon or phone card. A Multimedia Disc is included as a gift with each card. It is a digital medium that contains professionally recorded digital music and a variety of audio, video, and graphic information regarding the provider. It is placed in the card so the label which supports the card's overall design, is in view. A gift certificate, coupon, or a prepaid phone card can be placed in the card for easy accessibility and scanning by a retailer.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: May 29, 2007
    Inventors: Milton Dávila, James Brian Sanders, Charles Dembisky
  • Patent number: 7180489
    Abstract: A window assembly includes a window frame defining a frame perimeter and at least one window mounted in the frame. A media panel incorporating a video display is associated with the window assembly and can be moved selectively into the frame perimeter for displaying video information and out of the frame perimeter for storage when not in use. A motorized transport mechanism is coupled to the media panel for selectively and automatically moving the media panel between its storage and operational positions.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: February 20, 2007
    Assignee: Andersen Corporation
    Inventors: James B. Libby, Rodney K. Williams, Oscar E. Pena A, Alex W. K. Tan, Anthony J. Lightfoot
  • Patent number: 7127844
    Abstract: A reminder card having a printed message is printed directly on the mailing envelope on the rear lower portion of the envelope and is perforated for easy removal. The reminder card is slipped into a window pocket on the front face of the envelope to display the reminder message. A base for forming the envelope into an upstanding display is formed by bending a flap on the bottom rear of the envelope upward into an arc and adhering the flap to a gummed flange formed from the outer edge of the sealing flap of the envelope to create a triangular shaped display capable of remaining upright. A magnetic strip glued to the envelope allows the envelope to be secured to a vertical ferrous surface.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: October 31, 2006
    Assignee: W & D Machinery Company, Inc.
    Inventor: Robert William Collins
  • Patent number: 7109959
    Abstract: A window unit that includes a window frame defining a frame perimeter and a window located within the frame perimeter. The window includes a display module adapted to receive a display signal from a display signal source.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: September 19, 2006
    Assignee: Andersen Corporation
    Inventors: James Brian Libby, Rodney Kieth Williams, Oscar E. Pena A., Alex W. K. Tan
  • Patent number: 6854915
    Abstract: A binder for papers, photographs, or other sheet-like materials is provided with a cover having one or more window openings defined therein. A flat, transparent protective sheet is located in contact with the inside surface of the binder cover and a backing sheet overlies the protective sheet. The backing sheet is secured to the peripheral margin of the protective sheet, and elsewhere as required, to delineate at least one, and preferably a plurality of pockets. The pockets are formed between the backing sheet and the protective sheet. An elongated slit in defined through the backing sheet behind each pocket created. The peripheral edges of the backing sheet are permanently secured to the inside surface of the binder cover. Photographs or other flat display materials may be inserted into the pockets formed between the backing sheet and the protective sheet through the elongated slits. The pockets are delineated so that they are aligned with the window opening in the cover.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: February 15, 2005
    Inventor: Bon S. Ong
  • Patent number: 6725587
    Abstract: A combination envelope and greeting card having a detachable card structure which is removable from the envelope and can function separately as a greeting card. Portions of some of the panels of the envelope can be separated from the envelope along lines of perforation, forming cards having two or more panels. The combination envelope and greeting card structure can also comprise a detachable display strip which includes an adhesive display assembly for securing the card structure when displayed in a standing position. Photograph retaining structures can also be included on one or more card panels.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: April 27, 2004
    Assignee: Winkler & Dunnebrier, AG
    Inventor: Robert W. Collins
  • Patent number: 6718676
    Abstract: A presentation apparatus for artwork comprising a one-piece, die-cut folder construction of cardboard or other suitable material. The apparatus comprises a back section containing artwork and one or more side panels which suitable fold over the back section. The one or more side panels contain die-cut windows covered with acetate sheets or cels for viewing the artwork on the back section and may also contain artwork or images providing a three-dimensional effect for the images or artwork.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: April 13, 2004
    Inventor: Ian Miska
  • Patent number: 6694657
    Abstract: A picture frame includes a picture holder for mounting a picture or photograph on the holder and two folding members hingedly formed on opposite sides of the holder; whereby upon backward folding of the two folding members, the picture frame will be supported and erected for displaying the picture; and upon a forward folding of the two folding members to cover the picture frame, it may serve as a “postal card” ready for postal mailing.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: February 24, 2004
    Inventor: Chung-Piao Tsao
  • Patent number: 6679032
    Abstract: A combined frame and mailer or greeting card are disclosed, either of which is formed from a one-piece blank having a frame front panel, a frame rear panel and a third and fourth panel, each panel being foldably connected to a neighboring panel at a fold line. In the combined frame and mailer, the third and fourth panels are respectively a mailer rear panel and a mailer front panel, which effectively sandwich the frame front panel and frame rear panel therebetween. In the combined frame and greeting card, the third and fourth panels are respectively an easel panel and a greeting panel. The frame rear panel is sandwiched between the frame front panel and the easel panel are and bonded thereto, a picture receiving pocket being formed between the frame front panel and frame rear panel. The greeting panel is detachable.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: January 20, 2004
    Assignee: Omnifile, Inc.
    Inventor: William Gerrie
  • Patent number: 6643967
    Abstract: A display device for displaying a generally planar artwork display member such as a photograph or the like. The display device includes a foldable enclosure member which, when folded forms a structurally sound, frame-like assembly that substantially encloses and supports the artwork display member and also supports a generally planar scent emitting member such as a fragrant impregnated blotter.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: November 11, 2003
    Inventor: Donald Bloom
  • Publication number: 20030204982
    Abstract: A display device for displaying a generally planar artwork display member such as a photograph or the like. The display device includes a foldable enclosure member which, when folded forms a structurally sound, frame-like assembly that substantially encloses and supports the artwork display member and also supports a generally planar scent emitting member such as a fragrant impregnated blotter.
    Type: Application
    Filed: May 3, 2002
    Publication date: November 6, 2003
    Inventor: Donald Bloom
  • Publication number: 20030200691
    Abstract: A picture frame includes a picture holder for mounting a picture or photograph on the holder and two folding members hingedly formed on opposite sides of the holder; whereby upon backward folding of the two folding members, the picture frame will be supported and erected for displaying the picture; and upon a forward folding of the two folding members to cover the picture frame, it may serve as a “postal card” ready for postal mailing.
    Type: Application
    Filed: April 24, 2002
    Publication date: October 30, 2003
    Inventor: Chung-Piao Tsao
  • Patent number: 6612061
    Abstract: A picture frame includes a flat sheet having opposite front and back sides and partitioned into top and bottom pages. The bottom page includes a picture site, and the top page includes a border. The border is sized to frame the picture site upon folding together of the top and bottom pages. A picture is printed on the picture site and is surrounded by the border printed with graphics.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: September 2, 2003
    Assignee: NCR Corporation
    Inventor: Jason Janetzke
  • Patent number: 6584717
    Abstract: A photograph-holder substantially formed of a suitably folded punched sheet, comprising a substantially quadrangular framing face (4) provided with a window (1) and superimposed to a bearing face (10) which has the same shape and size and is contiguous to a reinforcing face (12) also having the same shape and size and a supporting face (7) interposed in a non-flat position between the framing face (4) and the bearing face (10), the framing face (4) being provided with two side flaps (2, 3) bent inwards and inserted between the bearing face (10) and the reinforcing face (12).
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: July 1, 2003
    Inventor: Giuliano Cinquina
  • Patent number: 6539653
    Abstract: A device for displaying information or advertisements consisting of first and second substantially rectangular webs in superposition and connected by a fold line as well as, at least two adjacent margins by an adhesive tongue to form a pouch for retaining a flat body, and of a third rectangular web connected to one of the first and second webs along a margin thereof by a spine so that it may be folded over the pouch, the third web being connected on its surface with a fourth web consisting of a plurality of sections which may be folded into superposition and be retained between the pouch and the third web.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: April 1, 2003
    Inventor: Rolf Finke
  • Publication number: 20030056415
    Abstract: A picture frame includes a flat sheet having opposite front and back sides and partitioned into top and bottom pages. The bottom page includes a picture site, and the top page includes a border. The border is sized to frame the picture site upon folding together of the top and bottom pages. A picture is printed on the picture site and is surrounded by the border printed with graphics.
    Type: Application
    Filed: September 27, 2001
    Publication date: March 27, 2003
    Applicant: NCR Corporation
    Inventor: Jason Janetzke
  • Publication number: 20030051384
    Abstract: A presentation apparatus for artwork comprising a one-piece, die-cut folder construction of cardboard or other suitable material. The apparatus comprises a back section containing artwork and one or more side panels which suitable fold over the back section. The one or more side panels contain die-cut windows covered with acetate sheets or cels for viewing the artwork on the back section and may also contain artwork or images providing a three-dimensional effect for the images or artwork.
    Type: Application
    Filed: September 16, 2002
    Publication date: March 20, 2003
    Inventor: Ian Miska
  • Patent number: 6449891
    Abstract: A presentation apparatus for artwork comprising a one-piece, die-cut folder construction of cardboard or other suitable material. The apparatus comprises a back section containing artwork and one or more side panels which suitably fold over the back section. The one or more side panels contain die-cut windows covered with acetate sheets or cels for viewing the artwork on the back section and may also contain artwork or images providing a three-dimensional effect for the images or artwork.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: September 17, 2002
    Inventor: Ian Miska
  • Publication number: 20020121038
    Abstract: A presentation apparatus for artwork comprising a one-piece, die-cut folder construction of cardboard or other suitable material. The apparatus comprises a back section containing artwork and one or more side panels which suitably fold over the back section. The one or more side panels contain die-cut windows covered with acetate sheets or cels for viewing the artwork on the back section and may also contain artwork or images providing a three-dimensional effect for the images or artwork.
    Type: Application
    Filed: June 7, 1999
    Publication date: September 5, 2002
    Inventor: IAN MISKA
  • Patent number: 6427371
    Abstract: The disclosure is directed to several related forms of PICTURE FRAMES for displaying photographs or similar illustrations. More particularly, the disclosure is directed to picture frames constructed from a single flat die-cut foldable paperboard blank convertible into a three-dimensional picture frame without requiring the use of adhesive, adhesive tape, staples, clips or other fastening materials. This is accomplished by the use of rectangular paperboard panels approximately the size of the photo or other picture to be displayed, with infolding flaps on at least three edges of the panel to engage the edges of the photo to entrap the photo and hold it in place.
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: August 6, 2002
    Inventors: David V. Olson, Lois J. Olson
  • Publication number: 20010016996
    Abstract: The disclosure is directed to several related forms of PICTURE FRAMES for displaying photographs or similar illustrations. More particularly, the disclosure is directed to picture frames constructed from a single flat die-cut foldable paperboard blank convertible into a three-dimensional picture frame without requiring the use of adhesive, adhesive tape, staples, clips or other fastening materials. This is accomplished by the use of rectangular paperboard panels approximately the size of the photo or other picture to be displayed, with infolding flaps on at least three edges of the panel to engage the edges of the photo to entrap the photo and hold it in place.
    Type: Application
    Filed: December 11, 2000
    Publication date: August 30, 2001
    Inventors: David V. Olson, Lois J. Olson
  • Patent number: 6161321
    Abstract: A posting or framing device for displaying a generally flat, lightweight item to be displayed comprising: a body portion formed from a pair of walls which define a pocket to receive the item to displayed, the walls being such as to permit the item to be displayed to be seen therethrough; and a tab extending from at least one edge of the body portion by means of which the posting or framing device can be affixed to a surface.
    Type: Grant
    Filed: February 24, 1999
    Date of Patent: December 19, 2000
    Inventor: Alexandra Watkins Huber
  • Patent number: 6059101
    Abstract: A display package for a media item includes a base having opposing halves each formed of a pair of spaced apart upper and lower panels hingedly connected together along outer ends of the panels, the upper panels also being hingedly connected together along inner ends thereof. Central portions of the inner ends of the upper panels are spaced apart from each other to define an elongate slot therebetween. The display carrier also includes an upright body portion comprising a first body panel hingedly connected along a first edge thereof to an inner edge of a first one of the lower panels, and a second body panel hingedly connected to the first body panel along a second edge of the first body panel. The second body panel overlies the first body panel and is secured thereto to define a pocket adapted for reception therein of a graphic media item. The body panels extend upwardly through the slot and one of the first and second body panels has a window therein for viewing of the graphic media item.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: May 9, 2000
    Assignee: Cadmus Communication Corporation
    Inventors: John A. Gambardella, Melanie Anne Moore, Tim Whitson
  • Patent number: 6026606
    Abstract: A display device for holding and displaying a document constituted by a thin sheet, the display device being composed of: a frame member enclosing a display area; at least one holding element for holding the document so that at least a portion of the document is visible in the display area; and support elements for supporting the frame member in an upright orientation on a horizontal support surface, wherein the at least one holding element is integral with the frame member.
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: February 22, 2000
    Assignee: Scanner Badges, Inc.
    Inventor: Jerry A. Ross
  • Patent number: 6023866
    Abstract: A educational and play kit allows the user to place panel strips in staggered array so that different pictures are seen from different angles. The panels are attached in a sheet and can be colored or drawn on; then they are separated; then they are mounted in sequential order (1A, 2A, . . . ; 2A, 2B . . . ) in slots (125) in side (120) of a box frame (100). There are two panel sets (B and C), so when viewed at an angle from the left or right different pictures are seen. In addition, the base (110) of the box frame can have its own picture drawn or mounted under the panels. Assembly markings may be placed on the panels and sides to aid children in placing the panels in order, and the markings may be color-coded for the two panel sets.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: February 15, 2000
    Assignee: Scratch-Art Company, Inc.
    Inventor: Nathan Polsky
  • Patent number: 5950341
    Abstract: A one-piece paperboard picture frame with self contained easels. The frame is fabricated from a single piece of paperboard divided into three foldable panels which are die-cut according to a predetermined pattern to create a display opening and easels for supporting the frame in a horizontal or vertical orientation. Cutouts for finger holes are provided for use of opening the easels. Mounting holes are provided to enable hanging of the frame in a horizontal or vertical orientation. The frame opening is provided with die-cut flaps which are folded inwardly and secured in die-cut slots to receive and securely hold the photo to be mounted therein in a rectangular opening. The cooperative interconnection of the frame flaps and slots space the front panel from the next adjacent panel and create a depth and a three dimensional aspect to the frame at the display opening in which a photo is to be mounted.
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: September 14, 1999
    Inventor: James Allin Cross
  • Patent number: 5678339
    Abstract: An integrated picture frame and stand apparatus articulable from a blank of foldable material, and upon articulation, positionable and free standing on a support surface. The apparatus includes a face member, at least one back member, and a frame stand member that co-operate to maintain the picture in place within the frame while maintaining the frame in an upright position. The frame stand member may further include a locking wing member hingedly attached to the frame stand member and a base member, which upon articulation, and through the use of tabs and slots, restrain the positions of all cooperating elements to further maintain the device in its articulated orientation.
    Type: Grant
    Filed: December 6, 1995
    Date of Patent: October 21, 1997
    Assignee: Stone Container Corporation
    Inventor: James R. Marventano
  • Patent number: 5678756
    Abstract: An envelope can be used as a photo stand in a stable manner. It is made up of a frame panel having a window, a retaining panel that forms, in cooperation with the frame panel, a photo-receiving portion in the shape of a bag, and a leg-forming panel connecting with the photo-receiving portion and having a sealing flap on one side thereof. The sealing flap is formed with two cut lines that extend longitudinally over the entire length of the sealing flap to define an unsealing strip therebetween. The leg-forming panel has supporting legs defined by discontinuous cuts. The photo-receiving portion is formed with slits adapted to engage the legs along its bottom edge.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: October 21, 1997
    Assignee: Haguruma Envelope Mfg. Co., Ltd.
    Inventor: Masaki Sugiura