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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/431
Name: Amusement devices: games > Problem eliciting response > Questions and answers > Categorized or grouped questions
Description: Apparatus wherein the questions are subdivided by related subject matter.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8032905 Interactive broadcast system and method with different content displayed to different viewers Oct. 4, 2011
7997582 Multi-player audio game playable on internet Aug. 16, 2011
7972205 Search engine crossword puzzle Jul. 5, 2011
7725910 Interactive broadcast system and method with different content displayed to different viewers May. 25, 2010
7568703 Game and method of playing Aug. 4, 2009
7549645 Multi-player audio game and game console Jun. 23, 2009
7543819 Learning system and method and trivia game implementing same Jun. 9, 2009
7416488 System and method for playing a game of skill Aug. 26, 2008
7188839 Entertainment game Mar. 13, 2007
7059601 Entertainment kit and associated method of entertainment Jun. 13, 2006
6893264 Professional educational game May. 17, 2005
6886831 Game May. 3, 2005
6824136 Alpha cubes game Nov. 30, 2004
6672590 Board game for promoting hometown identity Jan. 6, 2004
6648648 Instructional mathematics board game Nov. 18, 2003
6565442 System and method for enhanced online transactions using shopping games May. 20, 2003
6565437 Game service provision device and method May. 20, 2003
6511069 Baseball trivia game Jan. 28, 2003
6497412 Method and apparatus for playing a quiz game Dec. 24, 2002
6491300 Board game Dec. 10, 2002
6468159 System and method for enhanced online transactions using shopping games Oct. 22, 2002
6334778 Remote psychological diagnosis and monitoring system Jan. 1, 2002
6279909 Game having multiple game activities Aug. 28, 2001
6279908 Diabetes mellitus game Aug. 28, 2001
6276686 Board game and method for teaching responsible drinking Aug. 21, 2001
6267379 Electronically interactive location-based multimedia game system and method Jul. 31, 2001
6267376 Trivia game Jul. 31, 2001
6224057 Enhanced word game method May. 1, 2001
6224056 Educational board game and method for teaching occupational skills May. 1, 2001
6171188 Game device for an entertainment show Jan. 9, 2001
6120028 Board game for critical thinking, character and value development Sep. 19, 2000
6102398 Question and answer board game Aug. 15, 2000
6070874 Quizzor question and answer game method and associated items Jun. 6, 2000
6065749 Journey board game May. 23, 2000
6059291 Method of playing a learning enhanced card game May. 9, 2000
6059290 Board game May. 9, 2000
6019370 Educational board game Feb. 1, 2000
6019372 Rhyming word game Feb. 1, 2000
5918882 Game for testing acuity of the senses Jul. 6, 1999
5913519 Theatrical learning game Jun. 22, 1999
5895050 Question and answer game Apr. 20, 1999
5893561 Music trivia game Apr. 13, 1999
5836587 Playing cards for an educational game Nov. 17, 1998
5826877 Method of playing a safety first board game Oct. 27, 1998
5797601 User selective solution system and method for flashcards, puzzles, and the like Aug. 25, 1998
5758877 Apparatus for playing a game Jun. 2, 1998
5738354 Educational board game Apr. 14, 1998
5735522 Quote and year trivia question game Apr. 7, 1998
5720482 Board-type golf game Feb. 24, 1998
5692751 Golf board game Dec. 2, 1997

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