Patent | Date |
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Device to automatically change award parameters for a gaming machine Grant 8,708,797 - Gauselmann April 29, 2 | 2014-04-29 |
Gaming machine displaying special symbol having randomly selected functions Grant 8,602,862 - Gauselmann December 10, 2 | 2013-12-10 |
Awarding of game features in a gaming machine Grant 8,579,689 - Gauselmann November 12, 2 | 2013-11-12 |
Gaming Machine Displaying Special Symbol Having Randomly Selected Functions App 20130079106 - Gauselmann; Michael | 2013-03-28 |
Bonus game displaying and awarding selected values Grant 8,328,634 - Gauselmann December 11, 2 | 2012-12-11 |
Gaming device holding reels with trigger symbols and providing free reel spins Grant 8,246,447 - Gauselmann August 21, 2 | 2012-08-21 |
Enhanced play mode in a gaming machine based on contributions from player's wagers Grant 8,231,460 - Gauselmann July 31, 2 | 2012-07-31 |
Gaming machine displaying special games with accumulated special symbols Grant 8,226,461 - Gauselmann July 24, 2 | 2012-07-24 |
Bonus Game Displaying and Awarding Selected Values App 20120184355 - Gauselmann; Michael | 2012-07-19 |
Bonus game awarding and displaying selected values Grant 8,152,625 - Gauselmann April 10, 2 | 2012-04-10 |
Multiple progressive jackpots for a gaming device Grant 8,092,298 - Gauselmann January 10, 2 | 2012-01-10 |
Bonus game for gaming machine providing player with deal or no deal options Grant 7,963,838 - Gauselmann June 21, 2 | 2011-06-21 |
Gaming machine with player selection of options in bonus game Grant 7,959,508 - Gauselmann June 14, 2 | 2011-06-14 |
Scatter symbol feature in a gaming device displaying reels Grant 7,896,737 - Gauselmann March 1, 2 | 2011-03-01 |
Device to Automatically Change Award Parameters for a Gaming Machine App 20110014968 - Gauselmann; Michael | 2011-01-20 |
Device to automatically change award parameters for a gaming machine Grant 7,841,935 - Gauselmann November 30, 2 | 2010-11-30 |
Amusement machine having a secondary game for determining a winning amount Grant 7,841,934 - Gauselmann November 30, 2 | 2010-11-30 |
Multicolor top light for gaming machines Grant 7,841,947 - Gauselmann November 30, 2 | 2010-11-30 |
Gaming machine having three-dimensional touch screen for player input Grant 7,780,527 - Gauselmann August 24, 2 | 2010-08-24 |
Free game bonus round for gaming machines Grant 7,780,516 - Gauselmann August 24, 2 | 2010-08-24 |
Gaming machine displaying special symbols that shift positions Grant 7,744,457 - Gauselmann June 29, 2 | 2010-06-29 |
Progressive jackpot gaming system Grant 7,674,182 - Gauselmann March 9, 2 | 2010-03-09 |
Free game bonus round for gaming machines Grant 7,632,184 - Gauselmann December 15, 2 | 2009-12-15 |
Gaming device with network port for selecting jackpot frequency Grant 7,628,696 - Gauselmann December 8, 2 | 2009-12-08 |
Multiple Progressive Jackpots For A Gaming Device App 20090298574 - Gauselmann; Michael | 2009-12-03 |
Multiple progressive jackpots for a gaming device Grant 7,578,739 - Gauselmann August 25, 2 | 2009-08-25 |
Gaming device gives player award when jackpot meets a trigger threshold Grant 7,530,896 - Gauselmann May 12, 2 | 2009-05-12 |
Gaming machine with player-selected hidden bonus awards and displayed possible awards Grant 7,470,181 - Gauselmann December 30, 2 | 2008-12-30 |
Bonus round for multiple gaming machines where award is multiplied based on certain variables Grant 7,458,889 - Gauselmann December 2, 2 | 2008-12-02 |
Video gaming machine playing secondary game using displayed symbols Grant 7,452,269 - Gauselmann November 18, 2 | 2008-11-18 |
Game for a gaming device having displayed symbols creating a maze Grant 7,419,431 - Gauselmann , et al. September 2, 2 | 2008-09-02 |
Slant top slot machine with LEDs to illuminate front surface Grant 7,396,282 - Gauselmann July 8, 2 | 2008-07-08 |
Gaming machine using controllable LEDs for reel strip illumination Grant 7,380,791 - Gauselmann , et al. June 3, 2 | 2008-06-03 |
Gaming machine with selectable ways to win Grant 7,347,777 - Gauselmann March 25, 2 | 2008-03-25 |
Bonus Game Awarding and Displaying Selected Values App 20080015011 - Gauselmann; Michael | 2008-01-17 |
Gaming machine determining the result of a game in two stages Grant 7,316,607 - Gauselmann January 8, 2 | 2008-01-08 |
Bonus game displaying and awarding randomly selected values Grant 7,291,066 - Gauselmann November 6, 2 | 2007-11-06 |
Gaming device holding reels with trigger symbols and providing free reel spins App 20070155474 - Gauselmann; Michael | 2007-07-05 |
Enhanced Play Mode In A Gaming Machine Based On Contributions From Player's Wagers App 20070149268 - Gauselmann; Michael | 2007-06-28 |
Player communication options in a gaming machine App 20070087814 - Gauselmann; Michael | 2007-04-19 |
Scatter symbol feature in a gaming device displaying reels App 20070021187 - Gauselmann; Michael | 2007-01-25 |
Device to Automatically Change Award Parameters for a Gaming Machine App 20070021182 - Gauselmann; Michael | 2007-01-25 |
Mounting bracket for a gaming machine Grant 7,108,237 - Gauselmann September 19, 2 | 2006-09-19 |
Tournament for gaming machines App 20060148565 - Gauselmann; Michael ;   et al. | 2006-07-06 |
Bill stacker and hopper access technique for a gaming device Grant 7,066,816 - Gauselmann June 27, 2 | 2006-06-27 |
Gaming device gives player award when jackpot meets a trigger threshold App 20060116201 - Gauselmann; Michael | 2006-06-01 |
Gaming machine Grant D521,075 - Gauselmann May 16, 2 | 2006-05-16 |
Slant top slot machine with LEDs to illuminate front surface App 20060063591 - Gauselmann; Michael | 2006-03-23 |
Gaming device with randomly determined game field Grant 6,997,802 - Gauselmann February 14, 2 | 2006-02-14 |
Gaming machine providing pop-up advertising App 20050282614 - Gauselmann, Michael | 2005-12-22 |
Game for a gaming device that changes automatically over time App 20050282607 - Gauselmann, Michael | 2005-12-22 |
Gaming machine using controllable LEDs for reel strip illumination App 20050255907 - Gauselmann, Michael ;   et al. | 2005-11-17 |
Gaming machine displaying special symbols that shift positions App 20050164774 - Gauselmann, Michael | 2005-07-28 |
Multicolor top light for gaming machines App 20050153780 - Gauselmann, Michael | 2005-07-14 |
Bonus game for gaming machine providing player with deal or no deal options App 20050153767 - Gauselmann, Michael | 2005-07-14 |
Configuration technique for a gaming machine Grant 6,884,173 - Gauselmann April 26, 2 | 2005-04-26 |
Bonus game displaying and awarding selected values App 20050054414 - Gauselmann, Michael | 2005-03-10 |
Awarding of game features in a gaming machine App 20050054412 - Gauselmann, Michael | 2005-03-10 |
Multiple progressive jackpots for a gaming device App 20050055113 - Gauselmann, Michael | 2005-03-10 |
Gaming machine with selectable features App 20050043092 - Gauselmann, Michael | 2005-02-24 |
Method for operating a coin actuated entertainment automat App 20040266531 - Gauselmann, Michael | 2004-12-30 |
Gaming machine having a touch screen display App 20040266518 - Gauselmann, Michael | 2004-12-30 |
Gaming machine with reel strips having an organic light emitting diode display App 20040266515 - Gauselmann, Michael | 2004-12-30 |
Bonus round for multiple gaming machines where award is multiplied based on certain variables App 20040235552 - Gauselmann, Michael | 2004-11-25 |
Game for a gaming device where a player competes with a computer Grant 6,776,713 - Gauselmann August 17, 2 | 2004-08-17 |
Mounting bracket for a gaming machine App 20040142752 - Gauselmann, Michael | 2004-07-22 |
Gaming machine with player-selected hidden bonus awards and displayed possible awards App 20040142737 - Gauselmann, Michael | 2004-07-22 |
Game for a gaming device having displayed symbols creating a maze App 20040137981 - Gauselmann, Michael ;   et al. | 2004-07-15 |
Bill stacker and hopper access technique for a gaming device App 20040132528 - Gauselmann, Michael | 2004-07-08 |
Free game bonus round for gaming machines App 20040106448 - Gauselmann, Michael | 2004-06-03 |
Game for a gaming device where a player competes with a computer App 20040102240 - Gauselmann, Michael | 2004-05-27 |
Gaming machine having triggering event that alters the display of symbols App 20040097280 - Gauselmann, Michael | 2004-05-20 |
Gaming machine displaying special symbol having randomly selected functions App 20040097279 - Gauselmann, Michael | 2004-05-20 |
Gaming machine with selectable ways to win App 20040092299 - Gauselmann, Michael | 2004-05-13 |
Video gaming machine playing secondary game using displayed symbols App 20040092302 - Gauselmann, Michael | 2004-05-13 |
Gaming machine displaying special games with accumulated special symbols App 20040092300 - Gauselmann, Michael | 2004-05-13 |
Free game bonus round for gaming machines App 20040087368 - Gauselmann, Michael | 2004-05-06 |
Gaming machine with selectable features App 20040048657 - Gauselmann, Michael | 2004-03-11 |
Progressive jackpot gaming system App 20040038741 - Gauselmann, Michael | 2004-02-26 |
Gaming machine having a distributed mode acoustic radiator App 20040038722 - Gauselmann, Michael | 2004-02-26 |
Jackpot gaming system having jackpot display App 20040023716 - Gauselmann, Michael | 2004-02-05 |
Gaming device with a progressive jackpot triggered from a bonus game App 20040009808 - Gauselmann, Michael | 2004-01-15 |
Jackpot award feature in a gaming machine Grant 6,676,513 - Gauselmann January 13, 2 | 2004-01-13 |
Gaming device with randomly determined bonus award possibilities App 20030220135 - Gauselmann, Michael | 2003-11-27 |
Gaming machine having three-dimensional touch screen for player input App 20030216174 - Gauselmann, Michael | 2003-11-20 |
Gaming machine having separate touch screen for player input App 20030216173 - Gauselmann, Michael | 2003-11-20 |
Gaming machine with player selection of options in bonus game App 20030216167 - Gauselmann, Michael | 2003-11-20 |
Configuration technique for a gaming machine App 20030216182 - Gauselmann, Michael | 2003-11-20 |
Gaming machine with hidden jackpot App 20030211884 - Gauselmann, Michael | 2003-11-13 |
Apparatus for positioning a symbol display device onto a door element of a casing of a coin operated entertainment automat Grant 6,646,695 - Gauselmann November 11, 2 | 2003-11-11 |
Determining a winning symbol combination in a gaming machine App 20030162579 - Gauselmann, Michael | 2003-08-28 |
Gaming machine having dynamically controlled light display App 20030109304 - Gauselmann, Michael | 2003-06-12 |
Device to automatically change award parameters for a gaming machine App 20030092490 - Gauselmann, Michael | 2003-05-15 |
Gaming device with randomly determined game field App 20030064766 - Gauselmann, Michael | 2003-04-03 |
Jackpot award feature in a gaming machine App 20030062681 - Gauselmann, Michael | 2003-04-03 |
Gaming machine determining the result of a game in two stages App 20030050108 - Gauselmann, Michael | 2003-03-13 |
Credit card for use in amusement machines App 20030040356 - Gauselmann, Michael | 2003-02-27 |
Gaming system using a portable gaming device App 20030008703 - Gauselmann, Michael | 2003-01-09 |
Amusement machine having a secondary game for determining a winning amount App 20030008700 - Gauselmann, Michael | 2003-01-09 |
Method for determining the winning value upon reaching of a game result at a coin operated entertainment automat Grant 6,491,583 - Gauselmann December 10, 2 | 2002-12-10 |
Gaming device having a bonus game App 20020151353 - Gauselmann, Michael | 2002-10-17 |
Replacement of symbols displayed by a gaming machine to create a winning symbol combination App 20020068623 - Gauselmann, Michael | 2002-06-06 |
Gaming machine displaying combinations of symbols including special symbols App 20020052233 - Gauselmann, Michael | 2002-05-02 |
Method for the determination of a shared jackpot winning Grant 6,089,980 - Gauselmann July 18, 2 | 2000-07-18 |
Method for the determination of stop positions of rotating reel bodies of a game display device of a gambling machine Grant 5,785,595 - Gauselmann July 28, 1 | 1998-07-28 |
Device for the removal of a paper currency stacker associated with a paper currency validator device of an automatic entertainment apparatus Grant 5,740,897 - Gauselmann April 21, 1 | 1998-04-21 |
Gambling machine with display means for the display of symbols Grant 5,702,302 - Gauselmann December 30, 1 | 1997-12-30 |