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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/240
Name: Amusement devices: games > Board games, pieces, or boards therefor > Markable or erasable game board or piece (e.g., magic slate)
Description: Game structure in which either the surface having a pattern or confining region, or at least one of the contest elements are adapted and intended to have indicia permanently or erasably marked thereon by the participants using such means as a pen, pencil, crayon, chalk, grease pencil, ink stamp, stylus, etc.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8360780 Method and system for creating a multiplication and division puzzle Jan. 29, 2013
8285614 Systems and methods for trading Oct. 9, 2012
8100402 Collectable trading card game Jan. 24, 2012
7695357 Entertainment system and method of playing a word game Apr. 13, 2010
7677564 Sudoku-type puzzle board game and method of play Mar. 16, 2010
7461845 Memory game and method of playing same Dec. 9, 2008
7389264 System and method for performing automatic spread trading Jun. 17, 2008
7350781 Interactive educational game Apr. 1, 2008
6991540 Playing card supply method and apparatus Jan. 31, 2006
6972151 Magic slate capture and display device Dec. 6, 2005
6796266 Marker device Sep. 28, 2004
6454262 Automobile license plate game and method of play Sep. 24, 2002
6419229 Golf game Jul. 16, 2002
6378867 Apparatus for playing a word game Apr. 30, 2002
6345821 Household chore designation game Feb. 12, 2002
6152449 Combined sticker and invisible ink game Nov. 28, 2000
5863254 Visual aid for describing sporting events Jan. 26, 1999
5762339 Reusable bingo cards Jun. 9, 1998
5741561 Interchangeable educational writing pad Apr. 21, 1998
5603501 Mathematical board game Feb. 18, 1997
5560608 Scratch-off game card including ink for making markings thereon and method of making the same Oct. 1, 1996
5547198 Coloring board game and apparatus therefor Aug. 20, 1996
5462282 Creative game Oct. 31, 1995
5443629 Latent image ink Aug. 22, 1995
5386999 Apparatus and method of playing a game Feb. 7, 1995
5297801 Synonym and antonym question and answer board game Mar. 29, 1994
5286025 Multiple bingo card holder apparatus Feb. 15, 1994
5273290 Golf game Dec. 28, 1993
5253784 Method and apparatus for the dispensing of game board chips Oct. 19, 1993
5150907 Method of playing an educational geography game Sep. 29, 1992
5145183 Method of playing a word forming game Sep. 8, 1992
5139266 World tour board game Aug. 18, 1992
5106089 Lottery summing game Apr. 21, 1992
5102143 In a trading game a "game average" device Apr. 7, 1992
5098101 Method of recording and tracking timed events in a game Mar. 24, 1992
5098502 Method of making a self-erasing, reusable writing surface on packaging structure Mar. 24, 1992
5094458 Redemption system for multi-piece games Mar. 10, 1992
5071133 Board game for teaching biblical principles Dec. 10, 1991
5048839 Mediated strategy game Sep. 17, 1991
5009429 Investment game and method of advertisement Apr. 23, 1991
5005839 Board game Apr. 9, 1991
5004244 Memory game Apr. 2, 1991
5000460 Golf game Mar. 19, 1991
4989878 Wheel word game Feb. 5, 1991
4986546 Horse racing board game Jan. 22, 1991
4981301 Bingo game for multiple plays Jan. 1, 1991
4973058 Educational word game and method of play Nov. 27, 1990
4964642 Variably scored skill game Oct. 23, 1990
4957298 Permutation group games Sep. 18, 1990
4955616 Board game Sep. 11, 1990

1 2 3










 
 
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