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Class Information
Number: 273/430
Name: Amusement devices: games > Problem eliciting response > Questions and answers
Description: Apparatus wherein the problems are presented in the form of questions.










Sub-classes under this class:

Class Number Class Name Patents
273/431 Categorized or grouped questions 97
273/432 Timed response 55


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8672326 Smarty smart sticks Mar. 18, 2014
8109819 Internet contest Feb. 7, 2012
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
7801541 Mobile cellular telecommunications infrastructure based multi-user applications Sep. 21, 2010
7725910 Interactive broadcast system and method with different content displayed to different viewers May. 25, 2010
7713123 Slot machine bonus game May. 11, 2010
7665733 Religious game Feb. 23, 2010
7654533 Numeric guessing game Feb. 2, 2010
7572182 Knowledge-based casino game and method therefor Aug. 11, 2009
7549645 Multi-player audio game and game console Jun. 23, 2009
7523939 Remembrance game system Apr. 28, 2009
7462104 Method of conducting an interactive competition Dec. 9, 2008
7438291 Board game Oct. 21, 2008
7390255 System and method for facilitating play of a video game via a web site Jun. 24, 2008
7374481 Rotating pattern matching board game May. 20, 2008
7270329 Design game with deductive component Sep. 18, 2007
7217187 Casino game and method having a hint feature May. 15, 2007
7207570 Trivia game Apr. 24, 2007
7188839 Entertainment game Mar. 13, 2007
7121549 World geography and culture based game and method Oct. 17, 2006
7073792 Method of playing a game that promotes interactive communication and scoring between players Jul. 11, 2006
7059601 Entertainment kit and associated method of entertainment Jun. 13, 2006
7017910 Card game Mar. 28, 2006
6967566 Live-action interactive adventure game Nov. 22, 2005
6896262 Method of playing a game and an apparatus suitable therefor May. 24, 2005
6893264 Professional educational game May. 17, 2005
6800031 Method of conducting an interactive competition Oct. 5, 2004
6764395 Method and apparatus for playing advertisement promotion game Jul. 20, 2004
6761358 Trivia game and method of playing Jul. 13, 2004
6752393 Educational-game-of-chance-and-trivia Jun. 22, 2004
6749511 Website promotional applet process Jun. 15, 2004
6688982 Wireless communications system for a quiz game Feb. 10, 2004
6669196 Public health oriented board game system Dec. 30, 2003
6648331 Interactive question and answer word deduction game Nov. 18, 2003
6648648 Instructional mathematics board game Nov. 18, 2003
6641402 Method and apparatus for training memory Nov. 4, 2003
6634644 Concealment-type word puzzle/game Oct. 21, 2003
6616143 System and method of conducting a lottery based game show Sep. 9, 2003
6616455 Instructional method Sep. 9, 2003
6588755 Pyramid game Jul. 8, 2003
6565442 System and method for enhanced online transactions using shopping games May. 20, 2003
6561905 Skin-irritating game machine May. 13, 2003
6547245 Educational game Apr. 15, 2003
6536772 Entertainment apparatus Mar. 25, 2003
6530571 Board game and method of playing Mar. 11, 2003
6520504 Game Feb. 18, 2003
6511069 Baseball trivia game Jan. 28, 2003
6497412 Method and apparatus for playing a quiz game Dec. 24, 2002

1 2 3










 
 
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