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| Number | Title | Issue Date |
| 5582410 | Multi-player chess game ... playing spaces are arranged forming the playing surface substantially in the same shape as each polygonal space. 3. The method of playing chess with three or more players as in claim 1 wherein the relationship of polygonal space sides to number ... | 12/10/1996 |
| 6170826 | Three person chess game and method of play ... be adapted by the skilled practitioner to achieve the same results. Octagons, marked circles, or any variety of polygon, properly marked, could be used. It should be emphasized at the outset that the alternate sides of eight and nine ... | 01/09/2001 |
| 4095801 | Chessmen contained by chess board or a cube container ... two 135.degree. interior angles with not more than 5 sides; said cross section of said 4 knights being a 6 sided L shaped polygon, the shapes of said cross sections of said 2 queens, 4 castles, 4 bishops and 4 knights being indicative of the direction ... | 06/20/1978 |
| 3963242 | Chess game for three people ... boards for three people and more particularly to chess games with symmetrical boards and corresponding triangular or polygonal fields. BACKGROUND Three-man chess boards are known which allow temporary participation of three instead of two parties. One of ... | 06/15/1976 |
| 5908193 | Game board for chess, checkers, and the like ... . German Patent 2,406,462 consists of a chess game for three persons having a board with triangular or polygonal zones, and a number of usual chess pieces per player. Each of the players have at least one additional piece at their disposal. ... | 06/01/1999 |
| 20050179203 | Multiplayer chess apparatus and method of play ... and a method of play that takes advantage of the physical features of our game apparatus. [0037] Our chess board shape is a six-sided polygon with alternating sides of six or seven spaces. There are 108 total hexagonal spaces in the board. [ ... | 08/18/2005 |
| 5511793 | Composite chess game and method ... polygons having a vertical square notch in each side, pawns are short four sided polygons without vertical notches, queens are eight sided ... 56% larger board and two more pawns than conventional chess, and also has two new major playing pieces ... | 04/30/1996 |
| 4229008 | Board games for playing draughts and chess ... . Advantageously, the playing surface is provided on a face of a board which can be foldable for storage. Usually, the board will be polygonal such as rectangular, (including square) or hexagonal but the playing surface (i.e. area occupied by the unit ... | 10/21/1980 |
| 4754979 | Polygons game ... Ea. 1604 Color at 50 Ea. 160 ##STR2## ______________________________________ Recommended maximum chip density of 40% The games of polygons can be played, as defined in some degree of particulaity, heretofore, with regard to use of rigid boards, rigid or ... | 07/05/1988 |
| 6260847 | Oblique chessboard ... players play opposite each other. The difficulty manifests itself whenever players attempt to assess diagonal chess piece movements. FIG. 7 is a polygon chessboard 12 similar to FIG. 6 with unequally spaced lines 13 or parallelograms. Like FIG. 6 ... | 07/17/2001 |
| 5209488 | Three player chess-like game ... Great Triangle (5)--The only remaining way for a Bishop to transfer onto an opposing player's board is by using one of the other twelve polygon positions along rank 7 that have not already been mentioned above. (B7, C7, F7, G7, and so on). ... | 05/11/1993 |
| 4780273 | Nuclear reactor fuel assembly ... rods, and a spacer having grid mesh openings for receiving a rod in each, the openings being positioned closely together like positions on a chess board in rows and columns disposed at right angles to each other, the spacer being formed of two mutually ... | 10/25/1988 |
| 4735769 | Nuclear reactor fuel assembly ... being positioned like positions of the same color in rows and columns disposed at right angles to each other on a chess board leaving a free intermediate position between each two occupied positions, the main sleeves dividing the grid ... | 04/05/1988 |
| 5566284 | Apparatus and method for mip-map generation using low-pass filtering based on resolution ratio ... image. The texture size calculator 90 calculates the resolution of the MIP-map image corresponding to the size of the polygon that is to be displayed. In addition, the texture size calculator 90 calculates the resolution ratio, i.e., the ... | 10/15/1996 |
| 20110278197 | Portable Entertainment System ... 20060101 B65D071/00; B23P 17/04 20060101 B23P017/04 Claims 1. A portable entertainment system comprising: a collapsible polygonal shape table having a frame and a removable insert; the insert being dissected into two substantially equal half ... | 11/17/2011 |
| 20090211496 | Portable entertainment system ... 20060101 A47B003/12; A47B 3/14 20060101 A47B003/14 Claims 1. A portable entertainment system comprising:a collapsible polygonal shape table having a frame and an insert;the insert being dissected into two substantially equal half sections;the ... | 08/27/2009 |
| 6320595 | Graphic image generation and coding ... word may also include an indicator as to whether the respective object is to be reproduced as outline or to be filled in: where the object is a polygon, following the first data word, the following further words may suitably specify in ... | 11/20/2001 |
| 6431547 | Game using playing pieces ... color of these playing pieces selected from a set of at least three colors. The game also has a plurality of flat polygonal scoring pieces having edges, the colors of the scoring pieces being selected from a set of at least three colors as ... | 08/13/2002 |
| 5040928 | Facings for earthworks ... of the individual frame side-members. The frames are advantageously constructed from uniform members comprising the sides of the polygonal shape required. This provides the advantage of simplicity of production and transport. The frames will ... | 08/20/1991 |
| 7140612 | Cubic assembly puzzle and support structure ... has the shape of a five-unit by five-unit square with a one-unit square removed from each of the four corners, thereby forming a polygonal plus shape; the one-unit by one-unit by three-unit tower is located on the central square of the bottom member. A ... | 11/28/2006 |
| 5868390 | Game board and method of manufacture ... from a single piece of wood form the foundation of the game board, the panels being of a complementary generally polygonal profile with a portion of the periphery of the panels being beveled to form a plurality of keys when mated. A number ... | 02/09/1999 |
| 7206260 | Interval timer ... The interval timer 10 utilizes a housing 12. The housing 12 is shown to be basically in the shape of a box that being polygonal shaped. However, it is considered to be within the scope of this invention that the housing 12 could comprise other shapes, ... | 04/17/2007 |
| 20060033272 | Cubic assembly puzzle and support structure ... of a five-unit by five-unit square with a one-unit square removed from each of the four corners, thereby forming a polygonal plus shape; the one-unit by one-unit by three-unit tower is located on the central square of the bottom member. A ... | 02/16/2006 |
| 20110285882 | Camera with volumetric sensor chip ... image sensor is proposed. The volumetric sensor chip has three or more sensor areas shaped like simple convex polygons. Light diverting elements are arranged at edges between neighboring sensor areas of the volumetric image sensor chip. ... | 11/24/2011 |
| 4324406 | Board game method ... wide variety of board games have been developed for use on boards like checker boards such as the well-known games of checkers, chess, polygon and the like, and in these known games scoring is normally accomplished by capturing opposing pieces or the like ... | 04/13/1982 |
| 6842178 | Animated graphic image generation and coding ... uses an object-component technique wherein images are composed from a limited set of component types, particularly points and polygons. An initial frame is defined as a list of objects to be displayed. Subsequent frames are encoded as a list ... | 01/11/2005 |
| 7548241 | Determining a node path through a node graph ... Proceedings) 23:107-116 (1989). cited by other .Sousa, M., et al., "Computer-Generated Graphite Pencil Rendering of 3-D Polygonal Models", Eurographics'99, 18(3):C1950C207 (1999). cited by other .Stam, J., "Exact Evaluation of Catmull-Clark Subdivision ... | 06/16/2009 |
| 6618830 | System and method for pruning a bridging diagnostic list ... data associated with the circuit and wherein the pruning module creates the pruned diagnostic list by applying polygon overlays in response to the adjacency algorithm to the nets of the circuit associated with the plurality of potential bridging faults in ... | 09/09/2003 |
| 6827349 | Billiard table ... 1 are arranged into hexagon layer by layer, this makes the area of the chess table increased by 1/3 than that of a hexangular table. 4. The outer periphery of the enclosure is a circle or a polygon which has more than six sides, this facilitates the ... | 12/07/2004 |
| 5786822 | Method and apparatus for mapping texture on an object displayed at a varying view angle from an observer ... the vertexes. The texture data is accessed from the memory by using the coordinate positions including the vertexes of the polygon thus determined, and the texture data is combined with the corresponding brilliance values determined in the ... | 07/28/1998 |
| 7063320 | Portable multimode shuffleboard game apparatus, exercise and strength measurement method ... wall surface of said frame. 15. A game board for slidably supporting playing disks, said game board comprising; a. a polygonal ring-shaped frame having upper and lower surfaces, and an inner peripheral surface disposed perpendicularly to said upper and ... | 06/20/2006 |
| 7008581 | Ornamental article and manufacturing method thereof ... a cylindrical ornament as described above can be made economically. However, if the ornament is made to have an irregular or polygonal shape, the surface of the ornament can not be patterned by the roller. For this reason, the sides of the ... | 03/07/2006 |
| 5325578 | Apparatus and method for automatically installing clamps ... . Additionally, the separator device 100 need not be in the form of a square drum but may be of some other polygonal shape. Furthermore, the number of gripping mechanisms can be varied, for example, with one gripping mechanism in each corner ... | 07/05/1994 |
| 20060125177 | Educational game and devices for playing it ... said applies to the corresponding piece as well. [0036] The board may have cells that are not squares but polygons or have other shapes, e.g. with curved sides. It will suffice that the cells be arranged in rows in two different, preferably ... | 06/15/2006 |
| 6726206 | Turtledice island board game ... ." Triangular and square plan outlines are also contemplated in addition to the hexagonal exemplary configuration. Other regular polygonal outlines, such as octagons are also possible, preferably with provision for overlapping of array elements, if ... | 04/27/2004 |
| 7148899 | Texture mapping 3D objects ... map; based on the specified manipulation of the graphic indication in the texture space, modify the mapping between the coordinates of the polygon of the 3D graphic object and the corresponding texture coordinates of the texture map; and render a view ... | 12/12/2006 |
| 20090278309 | THREE-DIMENSIONAL GAME AND METHOD OF PLAYING THE SAME ... from one another. Agglomerates, such as, cells, columns, rows, sheets, layers, and geometric subunits of a polygon can be attached and/or detached from the gaming unit. That is, the gaming unit can be configured and/or re-configured to have ... | 11/12/2009 |
| 20060087505 | Texture mapping 3D objects ... the manipulation of the marker within the texture region causes a corresponding change in the mapping between the coordinates of the polygon of the 3D graphic object and the corresponding texture coordinates of the texture map, wherein each ... | 04/27/2006 |
| 20100131192 | Method and System for Plotting a User's Position on a Display ... be quickly and easily defined. [0045]Further embodiments of the method, in which the region 50 is a predefined polygon, and wherein the proportions of the sides are pre-determined, comprise: defining the region 50 as the predefined polygon, ... | 05/27/2010 |
| 4025076 | Geometric game pieces ... in the central portion of each said half; and said two regular polygons being equilateral triangles, their joinder forming a rhomb. Description BACKGROUND Table and board games, such as chess, checkers, dominoes, and Go, are of considerable antiquity. ... | 05/24/1977 |