CA2237797A1 - A dice, a games' board and a playing dice assembly, and a games' board - Google Patents
A dice, a games' board and a playing dice assembly, and a games' board Download PDFInfo
- Publication number
- CA2237797A1 CA2237797A1 CA 2237797 CA2237797A CA2237797A1 CA 2237797 A1 CA2237797 A1 CA 2237797A1 CA 2237797 CA2237797 CA 2237797 CA 2237797 A CA2237797 A CA 2237797A CA 2237797 A1 CA2237797 A1 CA 2237797A1
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- playing
- dice
- piece
- games
- board
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Abstract
A piece, such as a dice or a playing dice, provided with an outer surface with four faces. Each face has at least in part the shape of a segment of a sphere and carries an identifying index. The centre of each face is located on the angular points of a symmetrical tetrahedron. In each case three of the four faces, which are situated mutually in pairs adjacent one other, touch one other at a trihedral point, which is situated diametrically with regard to the fourth face. On the outer surface the piece is provided with four support positions for the piece, each support position having as a centre a trihedral point. Assembly of a game board with a first number of playing surfaces and a second number of playing dice according to the invention, each playing surface containing a recess for removably or alternatively rotatably and retainably receiving a playing dice. Game's board with a number of playing surfaces, each playing surface having a recess.
Description
CA 02237797 1998-o~
WO97/18869 PCT~L96/00430 A dice, a gamcs~ board and a playing dice as~embly, and a games' board The present invention relates to a piece, such as a dice or a playing dice, provided with an outer surface with ~our ~aces, each face carrying an identifying index.
Suchlike pieces have been used for centuries ~or playing dice and other games and can, for instance, have any number of di~ferent shapes, such as described in the book "Oog in oog" ~ye in eye) by Leo van der Heydt, published in l990 (ISBN 9060107063). On pages 76 and 77 o~ this book, pieces with four ~aces are described, for example, which were already in existence in 3000 BC. In the course of time suchlike pieces with ~our ~aces became, however, the least popular, because these pieces hardly roll.
It is an object of the present invention to provide a piece with four faces which is easily rollable, as a result of which the use thereof in dice or other games becomes attractive.
In order to achieve this aim according to the invention a piece is provided, such as a dice or a playing dice, pro-vided with an outer sur~ace with ~our faces, each ~ace having at least in part the shape of a segment of a sphere and carrying an identifying index, the centre of each face being located on the angular points of a symmetrical tetrahedron, in each case three of the four faces, which are situated mutually in pairs adjacent one other, touch-ing one other at a trihedral point, which is situated dia-metrically with regard to the fourth face, and provided on the outer sur~ace with four support positions for the piece, each support position having as a centre a trihedral point. Because each ~ace has at least in part the shape o~ a segment o~ a sphere, this piece can roll extremely well, whilst the support positions ensure that a~ter rolling the piece one of the ~aces is facing up-wards. Spherical dice are known per se, they have nosupport positions on their outer sur~ace, however, and always have another number of identi~ying indices than ~our.
Although in most cases the support positions support the piece sufficiently, when using the piece according to the present invention in a train or aeroplane, ~or instance, jolts or the like can lead to undesira~le rolling o~ the piece. In order to avoid this undesirable rolling, the piece according to an embodiment o~ the present invention i8 ~urther provided with an inner cavity, the piece having an inner surface, and with a separate stability-~nh~ncing element, which is movably placed in the inner cavity, the inner surface defining the inner cavity and being provided with receiving means ~or ~eceiving the stability-enhancing element in a number o~ stable positions, the number of stable positions being e'qual to the num~er of ~aces, and each sta~le position being 'diametrically situated with regard to the face ln ques~ion. The stability awarded the piece by the support position can be enhanced such by the stability-enhancing element, which can be a small metal ball, for example, that even on a bumpy surface the piece can retain the occupied position. Hollow, spherical dice with a stability~enhancing metal ball are known per se, ~uch as described for instance in the German patent spec-ification 488.334 (page 1, lines 12 to 32). However, on account o~ the inner ball this known dice wobbles and the dice moves back and ~orth around its resting position for a while a~ter rolling, so that the player casting the dice has to read the indices whilst the dice is still in motion.
-CA 02237797 l998-o~
PCT~L96/00430 The support positions are formed in a simple fashion by intersecting, slot-shaped recesses on the trihedral points, which separate the faces from each other, or by flat ~aces formed on the piece.
The piece according to the present invention cannot only be used as a dice but also as a playing dice for playing games such a draughts, go, othello and the like. For this purpose the present invention also provides an assembly of a games' board with a ~irst number of playing surfaces and a second number of playing dice, the playing dice being in accordance with the present invention, and each playing surface containing a recess for rotatingly and retainingly receiving a playing dice. Such an assembly is moreover very suitable as travel game because when the playing dice are rotated in a certain position they remain in that position in spite of the occurrence of jolts and the like.
If the recesses have the shape of a segment of a sphere, a symmetrical tetrahedron or a cone it is possible to recei-ve playing dice with different diameters in a stable way The invention also relates to a games' board with a number 2~ of playing surfaces, each playing surface being provided with a recess in the shape of either a segment of a sphere or a symmetrical tetrahedron or a cone. Such a games~
board is extremely suitable ~or receiving playing dice o~
different dimensions and shapes. The invention also pro-vides an assembly of a games~ board with a number o~playing surfaces and an equal number of playing dice, and the playing dice being dice according to the invention, each playing dice containing a recess ~or rotatingly and and retainably receiving a playing dice, in which the playing dice cannot fall out of the games' board. On account of the access openings it is possible to rotate the playing dice in a certain position.
CA 02237797 1998-o~
PCT~L96/0043Q
By way of example some embodiments o~ a piece, an assembly and a games' board according to the invention will be shown in the drawing.
Fig. 1 shows a view of a first exemplary embodiment o~ a piece according to the invention, fig. 2 shows a wire model o~ the piece according to ~ig.
1, fig. 3 shows a cross section of a second exemplary embodi-ment of a piece according to the invention, ~ig. 4 shows a cutaway view of the piece according to fig.
1~ 3, fig. 5 shows a cross section of an exemplary embodiment o~
an assembly of games~ board and playing dice according to the invention, fig. 6 shows a side view of an alternative assembly accor-ding to the invention, fig. 7 shows a perspective view of another alternative assembly according to the invention, and ~ig. 8 shows a cross section of an assembly of a games~
board and playing dice, according to the present inventi-on, in which the playing dice are ret~;n~hle in the games' board.
In fig. 1 a view of a piece 1 to be used as dice or play-ing dice is shown. The piece 1 has an outer surface with four ~aces, three of which 2, 3 and 4 can be seen in fig.
1. Each ~ace has at least in part the shape o~ a segment of a sphere, so that the piece can be rolled extremely well. Each ~ace carries an identifying index, such as, ~or CA 02237797 1998-0~
example, a numeral, a letter, a picture or a number of dots. The index is preferably a colour, so that the index facing upwards is, for example, on the one hand easily recognizable and on the other the piece can also contain a neutral colour which does not belong to the player.
~, In fig. 2 a wire model 21 of the piece o~ fig. 1 is shown, from which can be clearly seen that the centre of each face 22, 23, 24 and 25 is situated on the angular points 11, 12, 13 and 14, respectively, of a symmetrical tetrahedron 10.
Because the centre of each face of the piece 1 is situated on the angular points of a symmetrical tetrahedron, the piece can be configured such that it rolls evenly and in all directions. In each case three of the four faces (in fig. 1 the faces 2, 3 and 4) of the piece 1 are situated mutually in pairs adjacent one another in these faces (2, 3 and 4 ) and touch one another at a trihedral point 5, which is situated diamet~ically with regard to the fourth face. On the outer surface the stone 1 is provided with support positions for t'he piece, each support position having as a centre a trihedral point. An easily manufac-tured support position is a flat surface formed on the piece. In the embodiment that is shown in ~ig. 1 each support position, - one support position can be seen in fig. 1 -, is formed by the intersection of intersecting, 510t - shaped recesses (6, 7 and 8 are shown) which separ-ated the ~aces ~2, 3, 4 are shown) from one another. These intersections can be designed as desired, in order to obtain a supporting ef~ect provided thereby.
If such a many-sided piece according to the invention is thrown, the latter will easily roll and will eventually come to a standstill at a support position 50 that the face diametrically opposite that support position will be visible to the player throwing the piece.
CA 02237797 1998-o~
PCT~L96/00430 In order to award the piece 31 more stability, the piece 31 is provided according to an embodiment of the invention as shown schematically in cross section in fig. 3 with an inner cavity 37 so that the piece 31 has an inner surface 38. In the inner cavity 37 a separate stability-enhancing element, in this example a metal ball 35, is placed. On account of a number o~ receiving means 36, 36', the ball 35 can be received in a number o~ stable positions, each position being situated diametrically with regard to a particular ~ace. In the example shown in fig. 3 the receiving means are formed by three projections (two of which, 36, 36~ can be seen), although alternatively rest-ing hollows for the ball can be arranged in the inner surface. Owing to the weight o~ the stability-enhancing element, a piece resting in a position r~m~; n-q stable in this position and larger forces are needed to release the piece from this position.
In ~ig. 4 a schematically cutaway view of a playing dice with a stability-enhancing metal ball 45 and (three of the four) faces 42, 42 and 44 can be seen.
The piece according to the invention is ~;n~ntly suited for use as a dice in dice games, but can just as well be used in board games such as draughts, go, othello and the like. For this purpose the invention provides an assembly o~ games~ board 50 and a number of playing dice 51, 52, 53, 54 and 55 according to the invention (see fig. 5). The games~ board contains a number of playing surface~ 56, 57, 58, 59 and 60, each playing ~urface cont~;n;ng a recess 61, 62, 63, 64 and 65, respectively, for rotatingly and retainingly receiving the playing dice. In the embodiment shown in ~ig. 5 the recesses are cylindrical and contain a carrying part 66, 67, 68, 69 and 70 for carrying a playing dice. Depending on the rules of the game in question a particular board game can be played in that a player can turn up the colour or sign belonging to him by rotating CA 02237797 1998-0~
PCT/NL96~00430 with a ~inger. Certain faces can have a neutral colour or a neutral sign that does not belong to any player.
An additional advantage o~ the dice according to the invention is that all four o~ the surfaces, provided ~or example with colours, are perceptible from large optical angles, so that a player can quickly judge in which direc-tion the dice should be rotated in order to bring his or her dice in the correct position.
In order to be able to stably receive playing dice of different dimensions it is preferable if the recesses 601, 602, 603, 604 and 605 o~ a games~ board 600 (see fig. 6) are shaped conical. Depending on the degree of tapering o~
the cone, a carrying part, as described in the previous embodiment, can be omitted. Alternatively, the playing surfaces 701 of a games' board shown in perspective in fig. 7 can have the shape of a segment of a sphere or the shape of a symmetrical tetrahedron.
Games' boards according to the present invention can be manu~actured separately and relate to a particular game which can be played with playing dice or possibly other pieces already in the player~s possession In fig. 8 an embodiment of an assembly 800 of a games' board with parts 801, 801', 801'' and playing dice 802 to 809 is shown schematically in cross section, the playing dice being rotatably and retainably received in this case in the conical recesses 810 to 817 o~ the games' board part 801'' Because the playing dice are retained they cannot be removed out o~ or ~rom the games' board, as a result o~ which this assembly is eminently suited ~or use as a travel game To be able to handle the playing dice, the games~ board has access openings 818 to 825 for the playing dice. In the example given in fig. 8 the games' board has a ba~e part 801'' on to which two lid parts 801, CA 02237797 l998-05-l5 801'' can be removably snapped in order to retain the playing dice. In this way it is possible to place other playing dice in the games' board by removing the lid parts 801, 801''. Naturally it is also possible to use a dif~e-rent number o~ lid parts or to attach the lid parts to thebase part.
WO97/18869 PCT~L96/00430 A dice, a gamcs~ board and a playing dice as~embly, and a games' board The present invention relates to a piece, such as a dice or a playing dice, provided with an outer surface with ~our ~aces, each face carrying an identifying index.
Suchlike pieces have been used for centuries ~or playing dice and other games and can, for instance, have any number of di~ferent shapes, such as described in the book "Oog in oog" ~ye in eye) by Leo van der Heydt, published in l990 (ISBN 9060107063). On pages 76 and 77 o~ this book, pieces with four ~aces are described, for example, which were already in existence in 3000 BC. In the course of time suchlike pieces with ~our ~aces became, however, the least popular, because these pieces hardly roll.
It is an object of the present invention to provide a piece with four faces which is easily rollable, as a result of which the use thereof in dice or other games becomes attractive.
In order to achieve this aim according to the invention a piece is provided, such as a dice or a playing dice, pro-vided with an outer sur~ace with ~our faces, each ~ace having at least in part the shape of a segment of a sphere and carrying an identifying index, the centre of each face being located on the angular points of a symmetrical tetrahedron, in each case three of the four faces, which are situated mutually in pairs adjacent one other, touch-ing one other at a trihedral point, which is situated dia-metrically with regard to the fourth face, and provided on the outer sur~ace with four support positions for the piece, each support position having as a centre a trihedral point. Because each ~ace has at least in part the shape o~ a segment o~ a sphere, this piece can roll extremely well, whilst the support positions ensure that a~ter rolling the piece one of the ~aces is facing up-wards. Spherical dice are known per se, they have nosupport positions on their outer sur~ace, however, and always have another number of identi~ying indices than ~our.
Although in most cases the support positions support the piece sufficiently, when using the piece according to the present invention in a train or aeroplane, ~or instance, jolts or the like can lead to undesira~le rolling o~ the piece. In order to avoid this undesirable rolling, the piece according to an embodiment o~ the present invention i8 ~urther provided with an inner cavity, the piece having an inner surface, and with a separate stability-~nh~ncing element, which is movably placed in the inner cavity, the inner surface defining the inner cavity and being provided with receiving means ~or ~eceiving the stability-enhancing element in a number o~ stable positions, the number of stable positions being e'qual to the num~er of ~aces, and each sta~le position being 'diametrically situated with regard to the face ln ques~ion. The stability awarded the piece by the support position can be enhanced such by the stability-enhancing element, which can be a small metal ball, for example, that even on a bumpy surface the piece can retain the occupied position. Hollow, spherical dice with a stability~enhancing metal ball are known per se, ~uch as described for instance in the German patent spec-ification 488.334 (page 1, lines 12 to 32). However, on account o~ the inner ball this known dice wobbles and the dice moves back and ~orth around its resting position for a while a~ter rolling, so that the player casting the dice has to read the indices whilst the dice is still in motion.
-CA 02237797 l998-o~
PCT~L96/00430 The support positions are formed in a simple fashion by intersecting, slot-shaped recesses on the trihedral points, which separate the faces from each other, or by flat ~aces formed on the piece.
The piece according to the present invention cannot only be used as a dice but also as a playing dice for playing games such a draughts, go, othello and the like. For this purpose the present invention also provides an assembly of a games' board with a ~irst number of playing surfaces and a second number of playing dice, the playing dice being in accordance with the present invention, and each playing surface containing a recess for rotatingly and retainingly receiving a playing dice. Such an assembly is moreover very suitable as travel game because when the playing dice are rotated in a certain position they remain in that position in spite of the occurrence of jolts and the like.
If the recesses have the shape of a segment of a sphere, a symmetrical tetrahedron or a cone it is possible to recei-ve playing dice with different diameters in a stable way The invention also relates to a games' board with a number 2~ of playing surfaces, each playing surface being provided with a recess in the shape of either a segment of a sphere or a symmetrical tetrahedron or a cone. Such a games~
board is extremely suitable ~or receiving playing dice o~
different dimensions and shapes. The invention also pro-vides an assembly of a games~ board with a number o~playing surfaces and an equal number of playing dice, and the playing dice being dice according to the invention, each playing dice containing a recess ~or rotatingly and and retainably receiving a playing dice, in which the playing dice cannot fall out of the games' board. On account of the access openings it is possible to rotate the playing dice in a certain position.
CA 02237797 1998-o~
PCT~L96/0043Q
By way of example some embodiments o~ a piece, an assembly and a games' board according to the invention will be shown in the drawing.
Fig. 1 shows a view of a first exemplary embodiment o~ a piece according to the invention, fig. 2 shows a wire model o~ the piece according to ~ig.
1, fig. 3 shows a cross section of a second exemplary embodi-ment of a piece according to the invention, ~ig. 4 shows a cutaway view of the piece according to fig.
1~ 3, fig. 5 shows a cross section of an exemplary embodiment o~
an assembly of games~ board and playing dice according to the invention, fig. 6 shows a side view of an alternative assembly accor-ding to the invention, fig. 7 shows a perspective view of another alternative assembly according to the invention, and ~ig. 8 shows a cross section of an assembly of a games~
board and playing dice, according to the present inventi-on, in which the playing dice are ret~;n~hle in the games' board.
In fig. 1 a view of a piece 1 to be used as dice or play-ing dice is shown. The piece 1 has an outer surface with four ~aces, three of which 2, 3 and 4 can be seen in fig.
1. Each ~ace has at least in part the shape o~ a segment of a sphere, so that the piece can be rolled extremely well. Each ~ace carries an identifying index, such as, ~or CA 02237797 1998-0~
example, a numeral, a letter, a picture or a number of dots. The index is preferably a colour, so that the index facing upwards is, for example, on the one hand easily recognizable and on the other the piece can also contain a neutral colour which does not belong to the player.
~, In fig. 2 a wire model 21 of the piece o~ fig. 1 is shown, from which can be clearly seen that the centre of each face 22, 23, 24 and 25 is situated on the angular points 11, 12, 13 and 14, respectively, of a symmetrical tetrahedron 10.
Because the centre of each face of the piece 1 is situated on the angular points of a symmetrical tetrahedron, the piece can be configured such that it rolls evenly and in all directions. In each case three of the four faces (in fig. 1 the faces 2, 3 and 4) of the piece 1 are situated mutually in pairs adjacent one another in these faces (2, 3 and 4 ) and touch one another at a trihedral point 5, which is situated diamet~ically with regard to the fourth face. On the outer surface the stone 1 is provided with support positions for t'he piece, each support position having as a centre a trihedral point. An easily manufac-tured support position is a flat surface formed on the piece. In the embodiment that is shown in ~ig. 1 each support position, - one support position can be seen in fig. 1 -, is formed by the intersection of intersecting, 510t - shaped recesses (6, 7 and 8 are shown) which separ-ated the ~aces ~2, 3, 4 are shown) from one another. These intersections can be designed as desired, in order to obtain a supporting ef~ect provided thereby.
If such a many-sided piece according to the invention is thrown, the latter will easily roll and will eventually come to a standstill at a support position 50 that the face diametrically opposite that support position will be visible to the player throwing the piece.
CA 02237797 1998-o~
PCT~L96/00430 In order to award the piece 31 more stability, the piece 31 is provided according to an embodiment of the invention as shown schematically in cross section in fig. 3 with an inner cavity 37 so that the piece 31 has an inner surface 38. In the inner cavity 37 a separate stability-enhancing element, in this example a metal ball 35, is placed. On account of a number o~ receiving means 36, 36', the ball 35 can be received in a number o~ stable positions, each position being situated diametrically with regard to a particular ~ace. In the example shown in fig. 3 the receiving means are formed by three projections (two of which, 36, 36~ can be seen), although alternatively rest-ing hollows for the ball can be arranged in the inner surface. Owing to the weight o~ the stability-enhancing element, a piece resting in a position r~m~; n-q stable in this position and larger forces are needed to release the piece from this position.
In ~ig. 4 a schematically cutaway view of a playing dice with a stability-enhancing metal ball 45 and (three of the four) faces 42, 42 and 44 can be seen.
The piece according to the invention is ~;n~ntly suited for use as a dice in dice games, but can just as well be used in board games such as draughts, go, othello and the like. For this purpose the invention provides an assembly o~ games~ board 50 and a number of playing dice 51, 52, 53, 54 and 55 according to the invention (see fig. 5). The games~ board contains a number of playing surface~ 56, 57, 58, 59 and 60, each playing ~urface cont~;n;ng a recess 61, 62, 63, 64 and 65, respectively, for rotatingly and retainingly receiving the playing dice. In the embodiment shown in ~ig. 5 the recesses are cylindrical and contain a carrying part 66, 67, 68, 69 and 70 for carrying a playing dice. Depending on the rules of the game in question a particular board game can be played in that a player can turn up the colour or sign belonging to him by rotating CA 02237797 1998-0~
PCT/NL96~00430 with a ~inger. Certain faces can have a neutral colour or a neutral sign that does not belong to any player.
An additional advantage o~ the dice according to the invention is that all four o~ the surfaces, provided ~or example with colours, are perceptible from large optical angles, so that a player can quickly judge in which direc-tion the dice should be rotated in order to bring his or her dice in the correct position.
In order to be able to stably receive playing dice of different dimensions it is preferable if the recesses 601, 602, 603, 604 and 605 o~ a games~ board 600 (see fig. 6) are shaped conical. Depending on the degree of tapering o~
the cone, a carrying part, as described in the previous embodiment, can be omitted. Alternatively, the playing surfaces 701 of a games' board shown in perspective in fig. 7 can have the shape of a segment of a sphere or the shape of a symmetrical tetrahedron.
Games' boards according to the present invention can be manu~actured separately and relate to a particular game which can be played with playing dice or possibly other pieces already in the player~s possession In fig. 8 an embodiment of an assembly 800 of a games' board with parts 801, 801', 801'' and playing dice 802 to 809 is shown schematically in cross section, the playing dice being rotatably and retainably received in this case in the conical recesses 810 to 817 o~ the games' board part 801'' Because the playing dice are retained they cannot be removed out o~ or ~rom the games' board, as a result o~ which this assembly is eminently suited ~or use as a travel game To be able to handle the playing dice, the games~ board has access openings 818 to 825 for the playing dice. In the example given in fig. 8 the games' board has a ba~e part 801'' on to which two lid parts 801, CA 02237797 l998-05-l5 801'' can be removably snapped in order to retain the playing dice. In this way it is possible to place other playing dice in the games' board by removing the lid parts 801, 801''. Naturally it is also possible to use a dif~e-rent number o~ lid parts or to attach the lid parts to thebase part.
Claims (14)
1. A piece, such as a dice or a playing dice, provided with an outer surface with four faces, each face having at least in part the shape of a segment of a sphere and carrying an identifying index, the centre of each face being located on the angular points of a symmetrical tetrahedron, in each case three of the four faces, which are situated mutually in pairs adjacent one other, touching one other at a trihedral point, which is situated diametrically with regard to the fourth face, and provided on the outer surface with four support positions for the piece, each support position having as a centre a trihedral point.
2. A piece according to claim 1, further provided with an inner cavity, the piece having an inner surface, and with a separate stability-enhancing element, which is movably placed in the inner cavity, the inner surface defining the inner cavity and being provided with receiving means for receiving the stability-enhancing element in a number of stable positions, the number of stable positions being equal to the number of faces, and each stable position being diametrically situated with regard to the face in question.
3. A piece according to claim 1 or 2, the outer surface of the piece being provided with intersecting, slot-shaped recesses, which separate the faces from each other, the recesses intersecting each other on the trihedral points for shaping the support positions.
4. A piece according to claim 1 or 2, each support position being formed by a flat face shaped on the piece.
5. A piece according to any one of the preceding claims, the identifying index of each face being a colour.
6. A piece according to claim 2, 3, 4, or 5, the receiving means on the inner surface being inwardly-directed projections.
7. Assembly of a games' board with a first number of playing surfaces and a second number of playing dice, the playing dice being dice according to any one of the claims 1 to 6, and each playing surface containing a recess for therein removably receiving a playing dice.
8. Assembly according to claim 7, each recess having the shape of a segment of a sphere.
9. Assembly according to claim 7, each recess having the shape of a symmetrical tetrahedron.
10. Assembly according to claim 7, each recess having the shape of a cone.
11. Games' board with a number of playing surfaces, each playing surface being provided with a recess in the shape of a segment of a sphere.
12. Games' board with a number of playing surfaces, each playing surface being provided with a recess in the shape of a symmetrical tetrahedron.
13. Games' board with a number of playing surfaces, each playing surface being provided with a recess in the shape of a cone.
14. Assembly of a games' board with a number of playing surfaces and an equal number of playing dice, the playing dice being pieces in accordance with any one of the claims 1 to 6, and each playing surface containing a recess for rotatingly and retainingly receiving a playing dice, the games' board having access openings for the playing dice.
AS/FL
AS/FL
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1001678A NL1001678C2 (en) | 1995-11-17 | 1995-11-17 | Stone, assembly of a game board and game stone and game board. |
| NL1001678 | 1995-11-17 | ||
| PCT/NL1996/000430 WO1997018869A1 (en) | 1995-11-17 | 1996-11-01 | A dice, a game board and a playing dice assembly, and a game board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2237797A1 true CA2237797A1 (en) | 1997-05-29 |
Family
ID=29405412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2237797 Abandoned CA2237797A1 (en) | 1995-11-17 | 1996-11-01 | A dice, a games' board and a playing dice assembly, and a games' board |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2237797A1 (en) |
-
1996
- 1996-11-01 CA CA 2237797 patent/CA2237797A1/en not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |