WO1998010401A1 - Display surfaces - Google Patents

Display surfaces Download PDF

Info

Publication number
WO1998010401A1
WO1998010401A1 PCT/GB1997/002350 GB9702350W WO9810401A1 WO 1998010401 A1 WO1998010401 A1 WO 1998010401A1 GB 9702350 W GB9702350 W GB 9702350W WO 9810401 A1 WO9810401 A1 WO 9810401A1
Authority
WO
WIPO (PCT)
Prior art keywords
display surface
laminate
film
sheet
dry
Prior art date
Application number
PCT/GB1997/002350
Other languages
French (fr)
Inventor
Peter Hugh Brown
Nigel John Lester
Original Assignee
Peter Hugh Brown
Nigel John Lester
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 Peter Hugh Brown, Nigel John Lester filed Critical Peter Hugh Brown
Priority to AU40271/97A priority Critical patent/AU4027197A/en
Publication of WO1998010401A1 publication Critical patent/WO1998010401A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/001—Planning boards
    • G09B29/002—Planning boards using magnetic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/12—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
    • G09F7/04—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols the elements being secured or adapted to be secured by magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/208—Magnetic, paramagnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2590/00—Signboards, advertising panels, road signs

Definitions

  • This invention relates to the provision of display surfaces.
  • a display surface is provided by a surface of a flexible laminate, said laminate comprising a flexible sheet which is of a ferromagnetically-loaded paper material and which is encapsulated within a protective, transparent film.
  • the ferromagnetic properties of the paper sheet facilitate mounting of the laminate flat on a support structure for display purposes, using magnetic elements; the magnetic elements may be, for example, in the form of magnetic tiles mounted on a wall, board or glass-window area.
  • the ferromagnetic properties also enable magnetic pieces to be positioned and retained in place on the display surface irrespective of the orientation of the laminate.
  • the display surface of the laminate may be adapted for marking with a dry-wipe pen and for dry-wipe erasure of the marking.
  • the face of the sheet revealed through the encapsulating film as background to the display surface may carry printing or other inscription. Accordingly, when the display surface is marked by pen and/or magnetic pieces are located on it as referred to above, the marking and/or the pieces are displayed as one against a background of the inscribed face of the sheet.
  • the display can be changed very easily by adding or erasing marking with the pen and/ or by adding or replacing magnetic pieces and changing their locations on the surface.
  • the flexibility of the laminate enables it to be rolled up for storage and transportation. This is of especial advantage and is in contrast to the known situation in which a display surface for pen-marking and use of magnetic pieces is provided by a rigid sheet or board that is by comparison heavy and cumbersome.
  • Figure 1 shows in plan, and partly broken away, one of two display surfaces of the laminate according to the invention.
  • Figure 2 is an enlarged sectional side view of a representative part of the laminate of Figure 1.
  • the laminate 1 has two faces 2 and 3 each of which may be used as a displ ⁇ iy surface on which to represent players and other features of a respective form of ball game, and to demonstrate tactical and other moves in the game.
  • the laminate 1 in this respect includes a substrate sheet 4 which is printed on its two faces 5 and 6 with representations of the pitches of respective forms of game.
  • the face 5 is inscribed with a printed representation P of a soccer pitch; a representation of a hockey pitch may be similarly inscribed on the face 6.
  • the printed sheet 4 which may have a thickness of some 0.22 mm, is a laminate of iron foil (having a " thickness for example of 25 ⁇ m) within paper (for example
  • the sheet 4 is encapsulated within a transparent film 7 (for example, a polyester film having a thickness of 1.25 ⁇ m) to protect the printed faces 5 and 6 from damp and other damage.
  • the faces 8 and 9 of the film 7 are in their turn each coated with a thin transparent film 10 that is suitable for marking with a dry-wipe pen and is of a nature from which the marking can easily be wiped away.
  • the films 10 (which are for example of polypropylene and have a thickness of 19 ⁇ m) protect the film 7 from the dry-wipe ink, and by their exposed faces 2 and 3, give a good surface for marking the laminate 1, during the course of coaching.
  • markings M made by dry-wipe pen
  • markings M may be used to illustrate tactics and game features against the underlying printed pitch-representation P visible through the transparent films 7 and 10.
  • Ink markings such as the markings M, can be readily and cleanly wiped from the faces 2 and 3 without leaving smears or other residual deposits of ink.
  • Encapsulation of the sheet 4 with the film 7 protects the paper and the print from damage, but more particularly, prevents the paper sheet 4 from creasing. Nonetheless, the encapsulation does not restrict the laminate 1 from being rolled up for storage and easy transportation.
  • the encapsulating film 7 is of a material (for example, polyurethane on a polypropylene base) that is capable in itself of providing a good display surface and of adequately resisting the marking ink used
  • the laminate 1 may be modified to omit the films 10.
  • the ferromagnetic properties of the sheet 4 facilitates mounting of the laminate 1 for display purposes. More particularly, it enables the laminate 1 to be held in place solely by magnetic tiles or other magnetic elements secured to a wall or other structure on which the display is to be provided.
  • the laminate 1 may be readily taken from the rolled-up condition used for its storage and transportation, and unrolled out across the wall or other structure.
  • the unrolled laminate 1 is retained flat there with the face 2 or 3 held fast against the magnetic elements by magnetic attraction and with its other face 3 or 2 fully displayed. It may be readily stripped from the magnetic elements and reversed to reveal the other face 2 or 3, or, when the relevant display session ends, to be rolled up again for storage and/or transportation.
  • the introduction and movement of features within the display is facilitated by the ferromagnetic loading of the sheet 4.
  • Items or pieces such as three squat, cylindrical pieces 11 shown in Figure 1 as representative of soccer players (or other features of the displayed game) may be placed on the exposed display face 2 (or 3) to be viewed against the underlying pitch-representation P and any ink markings M made on that face.
  • Each player- representing piece 11 incorporates a small magnet so as to be held where placed on the exposed display face 2 (or 3) by magnetic attraction, and can be readily moved across that face to represent change of position of the represented feature.
  • the invention has been described in the context of display for use in coaching in ball games, the invention is not limited to this context and may be used wherever there is a need to provide a display that is representative of an activity or state, in a convenient and simple manner.
  • the invention is especially applicable where there is need to provide a display, which may be against a printed-image or other inscribed background, using shape-, symbol- or other elements that can be attached to the surface magnetically for interaction, in location and/or movement, with the display-background.
  • the surface may be marked, for example with dry-wipe pen, to provide additional information or perception of the interaction.
  • the display surface of the invention makes it easily possible to achieve these and other advantages, in the context of a lightweight, readily-portable form and providing a more dynamic facility than has been previously possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

A flexible laminate (1) that can be rolled up for storage and transportation, has a core sheet (4) encapsulated within a transparent plastics film (7). The film (7) is coated with transparent plastics films (10) to provide display surfaces (2, 3) that are suitable for marking (M) with dry-wipe pen and for dry-wipe erasure of the marking. The core sheet (4) is of iron foil laminated with paper, and is printed on each face (5, 6) with a representation (P) of a respective sports pitch. The pitch representation (P) is visible through the films (7) and (10), and magnetic pieces (11) (e.g. representative individually of players of the relevant sport) are held to the display (2, 3) by magnetic attraction to the sheet (4). The films (10) may be dispensed with where the encapsulating film (7) is resistant to dry-wipe ink.

Description

Display Surfaces
This invention relates to the provision of display surfaces.
According to the invention a display surface is provided by a surface of a flexible laminate, said laminate comprising a flexible sheet which is of a ferromagnetically-loaded paper material and which is encapsulated within a protective, transparent film.
The ferromagnetic properties of the paper sheet facilitate mounting of the laminate flat on a support structure for display purposes, using magnetic elements; the magnetic elements may be, for example, in the form of magnetic tiles mounted on a wall, board or glass-window area. However, the ferromagnetic properties also enable magnetic pieces to be positioned and retained in place on the display surface irrespective of the orientation of the laminate.
The display surface of the laminate may be adapted for marking with a dry-wipe pen and for dry-wipe erasure of the marking. Furthermore, the face of the sheet revealed through the encapsulating film as background to the display surface, may carry printing or other inscription. Accordingly, when the display surface is marked by pen and/or magnetic pieces are located on it as referred to above, the marking and/or the pieces are displayed as one against a background of the inscribed face of the sheet. Moreover, the display can be changed very easily by adding or erasing marking with the pen and/ or by adding or replacing magnetic pieces and changing their locations on the surface.
The flexibility of the laminate enables it to be rolled up for storage and transportation. This is of especial advantage and is in contrast to the known situation in which a display surface for pen-marking and use of magnetic pieces is provided by a rigid sheet or board that is by comparison heavy and cumbersome.
A laminate for providing a display surface in accordance with the present invention will now be described, by way of example, with reference to the accompanying drawing, in which:
Figure 1 shows in plan, and partly broken away, one of two display surfaces of the laminate according to the invention; and
Figure 2 is an enlarged sectional side view of a representative part of the laminate of Figure 1.
The laminate of Figures 1 and 2 will be described in the context of its use for ball-game coaching.
Referring to Figures 1 and 2, the laminate 1 has two faces 2 and 3 each of which may be used as a displ∑iy surface on which to represent players and other features of a respective form of ball game, and to demonstrate tactical and other moves in the game. The laminate 1 in this respect includes a substrate sheet 4 which is printed on its two faces 5 and 6 with representations of the pitches of respective forms of game. In the present example, the face 5 is inscribed with a printed representation P of a soccer pitch; a representation of a hockey pitch may be similarly inscribed on the face 6.
The printed sheet 4, which may have a thickness of some 0.22 mm, is a laminate of iron foil (having a" thickness for example of 25 μm) within paper (for example
"Bitokoshi" paper, a wood-free paper having a weight of 79 gm/m2) ; such a paper laminate is known commercially as "steel paper". The sheet 4 is encapsulated within a transparent film 7 (for example, a polyester film having a thickness of 1.25 μm) to protect the printed faces 5 and 6 from damp and other damage. The faces 8 and 9 of the film 7 are in their turn each coated with a thin transparent film 10 that is suitable for marking with a dry-wipe pen and is of a nature from which the marking can easily be wiped away.
The films 10 (which are for example of polypropylene and have a thickness of 19 μm) protect the film 7 from the dry-wipe ink, and by their exposed faces 2 and 3, give a good surface for marking the laminate 1, during the course of coaching. Such marking, as illustrated by markings M (made by dry-wipe pen) on the face 2 in Figure 1, may be used to illustrate tactics and game features against the underlying printed pitch-representation P visible through the transparent films 7 and 10. Ink markings such as the markings M, can be readily and cleanly wiped from the faces 2 and 3 without leaving smears or other residual deposits of ink.
Encapsulation of the sheet 4 with the film 7 protects the paper and the print from damage, but more particularly, prevents the paper sheet 4 from creasing. Nonetheless, the encapsulation does not restrict the laminate 1 from being rolled up for storage and easy transportation. Where the encapsulating film 7 is of a material (for example, polyurethane on a polypropylene base) that is capable in itself of providing a good display surface and of adequately resisting the marking ink used, the laminate 1 may be modified to omit the films 10.
The ferromagnetic properties of the sheet 4 facilitates mounting of the laminate 1 for display purposes. More particularly, it enables the laminate 1 to be held in place solely by magnetic tiles or other magnetic elements secured to a wall or other structure on which the display is to be provided. In this regard, the laminate 1 may be readily taken from the rolled-up condition used for its storage and transportation, and unrolled out across the wall or other structure. The unrolled laminate 1 is retained flat there with the face 2 or 3 held fast against the magnetic elements by magnetic attraction and with its other face 3 or 2 fully displayed. It may be readily stripped from the magnetic elements and reversed to reveal the other face 2 or 3, or, when the relevant display session ends, to be rolled up again for storage and/or transportation.
The introduction and movement of features within the display is facilitated by the ferromagnetic loading of the sheet 4. Items or pieces such as three squat, cylindrical pieces 11 shown in Figure 1 as representative of soccer players (or other features of the displayed game) may be placed on the exposed display face 2 (or 3) to be viewed against the underlying pitch-representation P and any ink markings M made on that face. Each player- representing piece 11 incorporates a small magnet so as to be held where placed on the exposed display face 2 (or 3) by magnetic attraction, and can be readily moved across that face to represent change of position of the represented feature.
Although the invention has been described in the context of display for use in coaching in ball games, the invention is not limited to this context and may be used wherever there is a need to provide a display that is representative of an activity or state, in a convenient and simple manner. The invention is especially applicable where there is need to provide a display, which may be against a printed-image or other inscribed background, using shape-, symbol- or other elements that can be attached to the surface magnetically for interaction, in location and/or movement, with the display-background. Where appropriate, the surface may be marked, for example with dry-wipe pen, to provide additional information or perception of the interaction. The display surface of the invention makes it easily possible to achieve these and other advantages, in the context of a lightweight, readily-portable form and providing a more dynamic facility than has been previously possible.

Claims

Claims :
1. A display surface provided by a surface of a flexible laminate, said laminate comprising a flexible sheet which is of a ferromagnetically-loaded paper material and which is encapsulated within a protective, transparent film.
2. A display surface according to Claim 1 wherein a surface of the sheet is printed or otherwise inscribed with a representation that is visible through the transparent encapsulating film.
3. A display surface according to Claim 1 or Claim 2 wherein the flexible sheet is of iron- or other ferromagnetic-foil laminated with paper.
4. A display surface according to any one of Claims 1 to 3 wherein the encapsulating film is coated with a transparent, protective film.
5. A display surface according to any one of Claims 1 to 4 wherein said surface of the laminate is adapted for marking with a dry-wipe pen and for dry-wipe erasure of the marking.
6. A display surface according to any one of Claims 1 to 5 in combination with a plurality of magnetic pieces for placing on said surface and for retention thereon by magnetic attraction between the respective pieces and the sheet of ferromagnetically-loaded paper material.
7. A display surface according to any one of Claims 1 to 6 wherein the laminate is reversible to provide a second display surface.
8. A display surface according to any one of Claims 1 to 7 wherein the encapsulating transparent film is a polyester film.
9. A display surface according to any one of Claims 1 to 7 wherein the encapsulating transparent film is of polyurethane on a polypropylene base.
PCT/GB1997/002350 1996-09-02 1997-09-01 Display surfaces WO1998010401A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU40271/97A AU4027197A (en) 1996-09-02 1997-09-01 Display surfaces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9618472.6A GB9618472D0 (en) 1996-09-02 1996-09-02 Display surfaces
GB9618472.6 1996-09-02

Publications (1)

Publication Number Publication Date
WO1998010401A1 true WO1998010401A1 (en) 1998-03-12

Family

ID=10799409

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1997/002350 WO1998010401A1 (en) 1996-09-02 1997-09-01 Display surfaces

Country Status (4)

Country Link
AU (1) AU4027197A (en)
GB (2) GB9618472D0 (en)
WO (1) WO1998010401A1 (en)
ZA (1) ZA977880B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343653A (en) * 1998-11-12 2000-05-17 James T Lowder Composite magnetic sheet

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915680B4 (en) * 1999-04-07 2005-11-17 Katja Hardenfels Non-electronic note system for patient and care data in particular
DE29915928U1 (en) * 1999-09-10 1999-12-09 Ebner Christoph Device for demonstrating game tactics in sports, in particular in team sports
WO2002019301A1 (en) * 2000-08-26 2002-03-07 Kf International Merchandising Gmbh Magnetic display device
GB2457487A (en) * 2008-02-15 2009-08-19 Stephen Summerhayes A magnetic carrying pad

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1591283A (en) * 1968-11-05 1970-04-27
DE3917295A1 (en) * 1989-05-27 1990-11-29 Herbert Kienzle Lightweight information display for exhibitions - which can be rolled up are made of e.g. photographic plastic coated paper bonded by flexible adhesive to strips of magnetic foil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979177U (en) * 1982-11-19 1984-05-29 米川　和秀 game board
GB8702780D0 (en) * 1987-02-07 1987-03-11 Robgold Ltd Display device
US5016888A (en) * 1988-08-29 1991-05-21 George Banta Co., Inc. Magnetic game system
US5005841A (en) * 1989-09-08 1991-04-09 Klick Alan B Means and method of a game board for receiving magnetic pieces
JP2530487Y2 (en) * 1991-03-07 1997-03-26 和秀 米川 Portable game board
US5503891A (en) * 1994-10-25 1996-04-02 Marflex International Inc. Flexible magnet attractant display mat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1591283A (en) * 1968-11-05 1970-04-27
DE3917295A1 (en) * 1989-05-27 1990-11-29 Herbert Kienzle Lightweight information display for exhibitions - which can be rolled up are made of e.g. photographic plastic coated paper bonded by flexible adhesive to strips of magnetic foil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343653A (en) * 1998-11-12 2000-05-17 James T Lowder Composite magnetic sheet
GB2343653B (en) * 1998-11-12 2003-05-14 James T Lowder Composite magnetic sheet

Also Published As

Publication number Publication date
AU4027197A (en) 1998-03-26
GB9718514D0 (en) 1997-11-05
ZA977880B (en) 1998-09-10
GB2316654A (en) 1998-03-04
GB9618472D0 (en) 1996-10-16

Similar Documents

Publication Publication Date Title
US3093919A (en) Magnetic display arrangement
US5600910A (en) Modular display system
US6464507B1 (en) Magnetic coaching board
US20140377736A1 (en) Magnetic mat
DE69401825D1 (en) Playing card with confusion patterns
EP0607444A4 (en) Card for recording number of game media, device for dispensing cards and device for taking cards in.
TNSN94117A1 (en) Stereoscopic prints
US3654711A (en) Teaching aid
US6379156B1 (en) Apparatus and method for organizing and strategizing team play
WO1998010401A1 (en) Display surfaces
US6098323A (en) Sports trading card
NL7907814A (en) INFORMATION BOARD.
KR930000073B1 (en) Magnetic medium and it's manufacturing method
US5183254A (en) Game target overlay for billiard table
US4919618A (en) Game board with player figures for teaching team sports
US7229073B2 (en) Game board and game thereof
US20110271570A1 (en) Electrostatically Mounted Display System for Magnetic Tokens
US4003579A (en) Dart game scoreboard
US20070269682A1 (en) Ferromagnetic-backed film
US20030077563A1 (en) Erasable coloring device
US7469495B2 (en) Folding display apparatus
US20030071703A1 (en) Magnetic display apparatus
US4018445A (en) Educational puzzle game
GB2090146A (en) Combination mat and game
US11033795B1 (en) Scoreboard

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH KE LS MW SD SZ UG ZW AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 98512339

Format of ref document f/p: F

NENP Non-entry into the national phase

Ref country code: CA

122 Ep: pct application non-entry in european phase