EP1518216A1 - Foldable display device and easel - Google Patents

Foldable display device and easel

Info

Publication number
EP1518216A1
EP1518216A1 EP02742571A EP02742571A EP1518216A1 EP 1518216 A1 EP1518216 A1 EP 1518216A1 EP 02742571 A EP02742571 A EP 02742571A EP 02742571 A EP02742571 A EP 02742571A EP 1518216 A1 EP1518216 A1 EP 1518216A1
Authority
EP
European Patent Office
Prior art keywords
easel
side panels
members
image board
horizontal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02742571A
Other languages
German (de)
French (fr)
Other versions
EP1518216B9 (en
EP1518216B1 (en
Inventor
Geoffrey Alan Moss
David Brian Minister
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minister David Brian
Moss Geoffrey Alan
Original Assignee
Minister David Brian
Moss Geoffrey Alan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minister David Brian, Moss Geoffrey Alan filed Critical Minister David Brian
Publication of EP1518216A1 publication Critical patent/EP1518216A1/en
Application granted granted Critical
Publication of EP1518216B1 publication Critical patent/EP1518216B1/en
Publication of EP1518216B9 publication Critical patent/EP1518216B9/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F1/00—Cardboard or like show-cards of foldable or flexible material
    • G09F1/10—Supports or holders for show-cards
    • G09F1/14—Supports or holders for show-cards in the form of legs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F1/00—Cardboard or like show-cards of foldable or flexible material
    • G09F1/04—Folded cards
    • G09F1/06—Folded cards to be erected in three dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F1/00—Cardboard or like show-cards of foldable or flexible material
    • G09F1/04—Folded cards
    • G09F1/06—Folded cards to be erected in three dimensions
    • G09F1/065—Totem-like displays; Portable collapsible columnar displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
    • G09F15/0056—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards
    • G09F15/0062—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards collapsible

Abstract

An easel (10) is attachable to the rear surface of an image board (12) to form a composite device. The easel maintains the latter in an upstanding position when erected. It is made of a single board material having a designed pattern stamped therein and having all the components which may be unfolded to form the easel. The erected easel has two mutually parallel vertical side panels (19,20) and a plurality of horizontal transverse brace members (35, 37, 40, 41) which may be manually unfolded to support the easel in the erected position or tie members may be provided to retained the side panels and the transverse brace members in the unfolded position. The easel and the image board may be folded along a plurality of transverse lines (28, 29, 30) to a compact package for ease in shipping and storage. The image board and the easel are self-erecting when elastic tie members (68, 69, 70,71, 72, 73, 74, 75) are provided.

Description

Foldable Display Device And Easeϊ
FIELD OF THE INVENTION
This invention relates to an easel adaptable to the rear surface of a relatively large display image board to support the latter in an upstanding position on a floor. The display image board and the easel are foldable at a plurality of scored transverse fold lines to form a compact and relatively small package for ease in shipping and storage. It may also be self- erecting. BACKGROUND OF THE INVENTION
Large image display planar boards are used for exhibiting advertisement signs, or for exhibiting life images of movie actors, fashion models, popular musicians, scientific or similar novelty objects for decorative purposes. The large image planar hoard may be over five feet by two feet in size, and they are commonly made of corrugated board material. In order to support such large image planar board in an upstanding position on a floor, an easel is adapted to its rear surface to form an integral composite device. The easel is commonly also made of corrugated board material which has component parts for forming a rigid
support stand. The composite device may be double folded into a collapsed condition for shipping or storage. However, a common drawback in such device is that after it has been double folded into the collapsed condition, it still has a relatively large size. For a life size planar display, the composite device, in the collapsed condition may be over two feet by two feet by two inches in size which would be regarded as an oversize by postal and shipping services, and it is particularly not conducive for shipping through the postal service due to the high postal surcharge imposed on an "oversize" package. The main difficulty with such known display devices is that thick corrugated board material must also be used for making tlie easel in order to provide the necessary strength for supporting the image board in the upstanding position. Furthermore, the dimensions of the easel must be compatibly large in order to provide the requisite support for the large image corrugated board. Commonly, the easel has one or more vertical support panels having a vertically tapering shape, narrow at the top and tapering to a large bottom base portion. Folding such thick material in more than
a double folded manner to a collapsed condition would inherently destroy its strength such that it would lose the necessary strength when it is later unfolded to the erected position from the collapsed condition. SUMMARY OF THE INVENTION
It is a principal object of the present invention to provide a combined planar large image board and easel device which is foldable in a plurality of transverse lines to a compact size.
It is another object of the present invention to provide an easel which does not lose its strength after subjected to multiple folds along predetermined transverse scored lines. It is another object of the present invention to provide an image and easel composite device in which the easel may be fabricated with any planar board material and yet would provide a strong support for the display image board in a secure upright erected position.
It is yet another object of the present invention to provide a combined easel and image board composite device which is self-erecting. The composite device of the present invention has an easel attached to rear surface of
an image board and operative to support the latter in an upstanding manner on a floor, the easel comprises a planar board having a design pattern of the easel stamped therein. The design pattern has component parts which are unfoldable to form the easel in an erected condition. The component parts include two elongated substantially rectangular side panels extending the entire longitudinal length of the planar board. A middle body portion extends between the side panels. The middle body portion is attached to the rear surface of the image board. Two parallel vertical scored lines are located between the middle body portion and the side panels such that these side panels are unfoldable along these vertical scored lines to form the right side panel and the left side panel of the easel positioned substantially perpendicular to the image board. A plurality of horizontal brace members are formed in the middle body portion and are located between the side panels. Each brace member is unfoldable along a transverse scored line to a substantially horizontal position extending between the side panels. The brace members are cooperative with the side panels to maintain the easel in an erected condition. A plurality of transverse fold lines are formed in the planar board and are located between the brace members whereby the composite device is foldable at these transverse fold lines to a compact collapsed condition. BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1 is a rear elevation view of the easel design stamped on a planar cardboard material. The easel is attached to the rear surface of an image board.
Figure 2 is a rear perspective elevation view of the composite easel and image board in the erected position.
Figure 3 is a rear elevation view of Figure 2.
Figure 4 is a side elevation view of that of Figure 3. Figure 5 is a rear perspective view of the composite easel and image board in a partially folded condition.
Figure 6 is a rear elevation view of a alternative embodiment of the composite easel and image board adapted for manual erection.
Figure 7 is a rear elevation of the embodiment shown in Figure 6, in the erected condition.
Figure 8 is a top sectional view along line Vlll-Viπ of Figure 7. Figure 9 is a side elevation of that of Figure 8. DETAIL DESCRIPTION OF THE PREFERRED EMBODIMENTS With reference to the drawings wherein like reference numerals designate corresponding parts in the several views, the easel 10 of the present invention is formed by a designed pattern stamped in an easel board made of cardboard, corrugated board or similar planar board material. The easel 10 is attached to the rear surface 11 of a planar display image board 12. The image board 12 is commonly a large corrugated board having a life size image provided on its front surface. The image board 12 may also have the actual shape of the image. A rectangular board is shown for ease of illustration. The easel design has a generally rectangular shape with two truncated triangular side extensions 13 and 14 formed at its lower portion. The bottom edges 15 and 16 of the side extensions 13 and 14 respectively preferably slope slightly upwardly and outwardly for about 5 degrees relative to the horizontal plane as best shown in Figure 1. A vertical rectangular pattern is formed at the
center of the easel design. The pattern is formed by two mutually parallel vertical scored lines 17 and 18 extending throughout its entire longitudinal vertical length, thus forming two generally L-shaped side panels 19 and 20 with the side extensions 13 and 14 respectively located at their lower portion. The side panels 19 and 20 are not affixed to the rear surface 11 of the image board
10, and they may be folded or flipped outwards relative to the rear surface 11 of the image board 12 at the vertical scored lines 17 and 18 respectively to a position substantially perpendicular to the rear surface of the image board to provide the required vertical supporting side panels of the easel. The easel 10 is divided into three equal length portions, namely a lower portion 21, a lower middle portion 22, an upper middle portion 23 , and an equal or smaller upper portion 24. The upper portion 24 is smaller because the image to be supported by this portion of the easel normally has a smaller size than the main middle portion of the image. A horizontal scored fold line 25 separates the lower portion 21 and the lower middle portion 22; a second horizontal scored fold line 26 separates the lower middle portion 22 and the upper middle portion 23; and a third horizontal scored fold line 27 separates the upper middle portion 23 and the upper portion 24. The horizontal scored fold lines 25, 26, and 27 are aligned with horizontal scored associated fold lines 28, 29 and 30 respectively formed in the image board 12 such that the composite display device comprising both the easel 10 and the image board 12 together may be folded into a collapsed condition along these horizontal scored fold lines and associated fold lines. Double scored fold lines 25 and 27 may be provided to et___γ&Ω.ce the foldability of the easel.
The rectangular center body portion 31 of the easel 10 is attached to the rear surface of the image board by glue or other conventional means. A horizontal slot 32 extending over the entire width of the center portion 31 is formed along the scored fold line 25; a second horizontal slot 33 extending over the entire width of the center portion 31 is formed along the scored fold line 26; and a third horizontal slot 34 extending over the entire width of the center portion 31 is formed along the scored fold line 27. The horizontal slots 32, 33, and 34 enliance the foldability of the easel along the horizontal scored fold lines due to the reduction of material to be bent.
A generally rectangular shaped horizontal cross brace 35 is formed in the upper middle portion 23 of the center body portion 31. The cross brace 35 has a horizontal scored line 36 such that it can be flipped outwards relative to the center portion 31 at the scored line 36 to form a brace extending in a horizontal position between the vertical side panels 19 and 20 and perpendicular to the rear surface of the image board. A second similar generally rectangular horizontal cross brace 37 is formed in the lower middle portion 22. The cross brace 37 has a horizontal scored line 38 such that it can be flipped outwards relative to the center body portion 31 at the scored line 38 to form a second brace extending in a horizontal position between the vertical side panels 19 and 20 and perpendicular to the rear surface of the image board. Two similar rectangular cross braces 40 and 41 are formed in the lower portion of the center body portion 31. The cross braces 40 and 41 have horizontal scored lines 42 and 43 such that they can be flipped outwards relative to the center body portion 31 to form cross braces extending in a horizontal position between the vertical side panels 19 and 20 and perpendicular to the rear surface of the image board. It can be appreciated by
those skilled in the art that although two cross braces are preferably formed in the lower portion 21 to provide a strong base support for the easel, one cross brace may suffice for the
purpose.
Two openings 44 and 45 are formed in the vertical side panel 19 and located one above and the other below the horizontal scored line 36 of the cross brace 35. Similarly two openings 46 and 47 are formed in the vertical side panel 20 and located one above and the other below the horizontal scored line 36. Similarly, two openings 48 and 49 are formed in the vertical side panel 19 and located one above and the other below the horizontal scored line 38 of the cross brace 37; and two openings 50 and 51 are formed in the vertical side panel 20 and located one above and the other below the horizontal scored line 38. Two openings 52 and 53 are formed in the vertical side panel 19 and located one above and the other below the horizontal scored line 42 of the cross brace 40; and also similarly two openings 54 and 55 are formed in the vertical side panel 20 and located one above and the other below the horizontal scored line 42. Two openings 56 and 57 are formed in the horizontal manner adjacent to the lower edge of the vertical side panel 19; and similarly two openings 58 and 59 are formed in the horizontal manner adjacent to the lower edge of the vertical side panel 20.
Two openings 60 and 61 are formed adjacent to the free edge of the cross brace 35. Similarly two openings 62 and 63 are formed adjacent to the free edge of the cross brace 37; two openings 64 and 65 are formed adjacent to the free edge of the cross brace 40; and two openings 66 and 67 are formed adjacent to the free edge of the cross brace 41. The easel 10 may be erected by first unfolding the vertical side panels 19 and 20 at the vertical scored lines 17 and 18 until they are positioned generally perpendicular to the rear surface 11 of the image board 12. The cross braces 35, 37, 40 and 41 are then flipped outwards to a horizontal position extending between the vertical panels 19 and 20. Elongated tie members 68, 69, 70, 71, 72, 73, 74 and 75 are then threaded through the openings 44 through 67 to retain the cross braces in the unfolded horizontal position to maintain the easel in the erected condition. The tie members are strings of a predetermined length with a cross abutment bar 76 provided at their two ends such that they may be easily threaded through the various openings in the vertical panels 19 and 20 and the cross braces 35, 37, 40 and 41. After threaded through the openings, the cross abutment bars 76 will position crosswise abutting the openings of the vertical side panels 19 and 20 to retain the easel in the erected condition. The composite easel and image board display device may be folded into a collapse condition by removing the tie members , returning the side panels and cross braces to the flat fold down condition and folding the four portions of the composite display device along the horizontal scored lines.
Elastic tie members may be provided such that the resilient force of the elasticity of the tie members would normally maintain the cross braces and the vertical panels in a securely erected condition. The composite easel and image board display device would lean rearward at the top due to the sloping lower edges 15 and 16 of the vertical panels resting on the floor to provide a more stable upstanding manner. The composite easel and image board display device may be folded to the collapse condition without removing the elastic tie members. This may be achieved by first depressing the middle portion of side panels 19 and 20 in the vicinity of the scored fold line 26 to a fold down position, against the resilient force of the tie members, to lie flat against the rear surface 11 of the image board 10 , and while holding them in such depressed fold down position, fold the lower middle portion 22 and upper middle portion 23 towards each other along the scored fold lines 26 and 29 as shown by the arrows 77, 77A, 78 and 79 in Figure 5. The upper portion 24 may then fold towards
the upper middle portion 23 along the scored fold lines 27 and 30 as shown by the arrows 80 and 81 , and similarly the lower portion 21 may be folded towards the lower middle portion 22 along the scored fold lines 25 and 28 as shown by arrows 82 and 83. The entire composite display device may thus be folded into a compact collapsed condition having an acceptable size for shipping through regular postal or delivery services. The composite display device in the collapsed condition is self erectable by merely holding the top edge of the image board 10 and raising it upwards; the elasticity of the tie members would automatically pull the side panels and the cross braces to flip to the position perpendicular to the rear surface of the image board to place the easel in the erected condition. Due to the unique construction, the easel of the present invention may be made with
any planar board or sheet material and yet it provides a strong support for the image board.
An alternative manually operative embodiment of the present invention is shown in
Figures 6 through 9. In this embodiment, the cross braces 84, 85 and 86 are longer than the width of the center body portion 31 of the easel. Thus, when the cross braces 84, 85 and 86 are flipped to the erected position, openings 87 having a quarter circular shaped are formed in the side panels 19 and 20. Two opened slots 88 and 89 are formed in the free outer edge 90 of the cross braces. The opened slots 88 and 89 are in alignment with scored lines 17 and 18 respectively. These opened slots 88 and 89 will engage with the inner edge of the quarter circular shaped opening 87 of the vertical panels 19 and 20 to retain the cross braces and the vertical side panels 19 and 20 in the erected position. The easel may be easily collapsed by flipping the cross braces back to the flat fold down position flat against the rear surface of the image board, and the entire composite easel and image board display device may be folded along the horizontal scored fold lines in the same manner as above. While the preferred embodiments of the invention have been described above. It will be recognized and understood that various modifications may be made therein and the appended claims are intended to cover all such modifications which may fail within the spirit and scope of the invention.

Claims

What is claimed is:
1. In a planar image board and easel composite display device having said easel attached to a rear surface of said image board and operative to support said image board in an upstanding manner on a floor, said easel comprising, a planar board having a design pattern of an easel formed therein, said design pattern having component parts unfoldable to form said easel in an erected condition, said component parts including two elongated substantially rectangular side panels extending the entire longitudinal length of said planar board, a middle body portion extending between said side panels, said middle body portion being attached to said rear surface of said image board, two parallel vertical scored lines located between said middle body portion and said side panels, and said side panels being unfoldable along said vertical scored lines to form a right side panel and left side panel positioned substantially perpendicular to said image board, a plurality of horizontal brace members formed in said middle body portion and located between said side panels, each brace member being unfoldable along a transverse scored line to a substantially horizontal position extending between said side panels, said brace members being cooperative with said side panels to maintain said easel in an erected condition, a plurality of transverse fold lines fonned in said planar board and located between said brace members whereby said composite display device is foldable at said transverse fold lines to a compact collapsed condition.
2. An easel according to Claim 1 wherein said right side panel and left side panel have a substantially triangular bottom portion having a bottom edge therein sloping slightly upwardly and outwardly away from said middle body portion.
3. An easel according to Claim 2 wherein each one of said brace members has a free edge located distal from said transverse scored line, and two mounting openings formed adjacent to said free edge wherein a left mounting opening is located left of a mid point of said free edge and a right mounting opening is located right of said mid point, a plurality of pairs of associated mounting openings formed in said right side panel and said left side panel and located adjacent to a neighboring brace member wherein an upper associated mounting opening is located above said neighboring brace member and a lower associated mounting opening is located below said neighboring brace member when said neighboring brace member is in the substantially horizontal erected position, a plurality of elongated tie members having a cross bar member mounted at both ends therein, one of said tie members being operative selectively to thread tlirough said upper associated mounting opening in said right side panel, said right mounting opening of a neighboring brace member and said lower associated mounting opening of said right side panel, another one of said tie members being operative selectively to thread through said upper associated mounting opening of said left side panel, said left mounting opening of said neighboring brace member and said lower
associated mounting opening of said left side panel, for retaining said side panels and said brace members in the erected position.
4. An easel according to Claim 3 wherein said tie members have a predetermined length, and said cross bar members therein being positioned crosswise abutting said associated mounting openings after threading for retaining said side panels and said brace members in the erected position.
5. An easel according to Claim 4 wherein said tie members are elastic bands, and said composite device is foldable to said compact collapsed condition against resilient force of said elastic bands, and said composite device is self erecting from said collapsed condition to the erected position by said resilient force of said elastic bands.
6. An easel according to Claim 2 wherein said brace members are longer in length than the width of said middle portion, and two arcuate openings are formed in said side panels when said brace members are unfolded to a substantially horizontal erected position, two opened slots formed in a free edge of said brace members, said free edge being located distal from said transverse scored line of each of said brace members, said opened slots being operative to engage with an inner edge of said arcuate openings of said side panels for retaining said easel in the erected position.
7. An easel according to Claim 5 including a plurality of elongated horizontal openings formed in said middle portion, said horizontal openings being aligned with said plurality of
transverse fold lines.
8. An easel according to Claim 5 wherein said easel is made of a sheet material chosen from the group of cardboard, corrugated board, and pliable sheet material.
9. A self erecting display device comprising, a large planar image board foldable in a plurality of horizontal fold lines,
a vertical easel having a middle body portion therein attached to a rear surface of said image board, and having two substantially rectangular side panels extending over the entire longitudinal length of two opposite vertical sides of said middle body portion, said side panels being selectively pivotable relative to said middle body portion to a position substantially perpendicular to said rear surface of said image board, said easel having a plurality of associated horizontal fold lines aligned with said horizontal fold lines of said image board, a plurality of cross brace members formed in said middle body portion of said easel and located between said associated fold lines and being operative to position selectively in a collapsed position abutting said rear surface of said image board and in an erected horizontal position substantially perpendicular to said rear surface of said image board, said cross brace members having a free outer edge located distal from said image board when said brace members are in said erected position, a pair of openings formed adjacent to said outer edge of each one of said cross brace members, a plurality of pairs of associated opemngs formed in said side panels, said associated opemngs being located adjacent to cross brace members, a plurality of elongated elastic tie members having an abutment bar provided at two ends therein, said tie members being mounted between said side panels and said cross brace members by threading through said openings and associated openings whereby said abutment bars are positioned crosswise to said associated openings to retain said tie members in a mounted position, said display device being self erecting to an erected position by a resilient force of said elastic tie members, and being selectively foldable along said fold lines and associated fold lines against said resilient force to a collapsed condition.
10. A self erecting display device according to Claim 9 including a triangular portion
formed at a bottom portion of said side panels, each one of said side panels having a sloping bottom edge sloping upwardly and outwardly relative to said rear surface of said image board.
11. A self erecting display device according to Claim 10 wherein said bottom edge slopes at substantially 5 degrees relative to the horizontal plane.
12. A self erecting display device according to Claim 11 wherein three horizontal fold lines are formed in said image board and three aligned associated fold lines are formed in said easel.
13. A self erecting display device according to Claim 12 including elongated slot openings formed in said middle body portion at said associated fold lines.
14. A self erecting display device according to Claim 13 wherein said easel is made of a cardboard material.
EP02742571A 2002-06-17 2002-06-17 Foldable display device and easel Expired - Lifetime EP1518216B9 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2002/000898 WO2003107306A1 (en) 2002-06-17 2002-06-17 Foldable display device and easel

Publications (3)

Publication Number Publication Date
EP1518216A1 true EP1518216A1 (en) 2005-03-30
EP1518216B1 EP1518216B1 (en) 2009-09-09
EP1518216B9 EP1518216B9 (en) 2010-07-14

Family

ID=29721228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02742571A Expired - Lifetime EP1518216B9 (en) 2002-06-17 2002-06-17 Foldable display device and easel

Country Status (6)

Country Link
EP (1) EP1518216B9 (en)
AT (1) ATE442640T1 (en)
DE (1) DE60233682D1 (en)
ES (1) ES2331411T3 (en)
PT (1) PT1518216E (en)
WO (1) WO2003107306A1 (en)

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Publication number Priority date Publication date Assignee Title
EP1596350A1 (en) * 2004-05-14 2005-11-16 ID Conditionnement Self erecting display stand
EP1640942A1 (en) * 2004-09-24 2006-03-29 Primera Linea Servicios Promocionales, S.L. Folding display stand
EP2509056A1 (en) * 2004-12-21 2012-10-10 Promotec Publicidad, SL Display unit having a pocket-like folder and pocket-like folder applicable to such display unit
EP1835476A1 (en) * 2006-03-16 2007-09-19 Serigrafia Margi, S.L. Double-folding advertising stand
EP2368239A1 (en) * 2008-12-24 2011-09-28 Chung Kwo Tzuo Support with spacer for plain double face display, with arrangement in sliding system for automatic bending and opening
TWI493517B (en) * 2014-06-18 2015-07-21 Au Optronics Corp Foldable display device
FR3116368B1 (en) * 2020-11-13 2022-11-11 Societe Industrielle Europeenne De Transf Du Carton Et Autres Matieres Collapsible device for presenting visual information

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US2115293A (en) * 1937-03-17 1938-04-26 Rusling Wood Inc Combined shipping container and easel for display devices
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FR2650907B1 (en) * 1989-08-09 1991-12-06 Saint Clair Cartonnage FOLDABLE FLAT STRUCTURE, IN SEMI-RIGID MATERIAL, FOR PRESENTATION OF INFORMATION
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Title
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Also Published As

Publication number Publication date
EP1518216B9 (en) 2010-07-14
EP1518216B1 (en) 2009-09-09
ATE442640T1 (en) 2009-09-15
DE60233682D1 (en) 2009-10-22
ES2331411T3 (en) 2010-01-04
PT1518216E (en) 2009-11-03
WO2003107306A1 (en) 2003-12-24

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