David K. Locke

Person

Des Plaines, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gaming machine with visual and audio indicia changed over time
- Patent number 9,613,493
- Issue date Apr 4, 2017
- BALLY GAMING, INC.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming machine with visual and audio indicia changed over time
- Patent number 9,349,242
- Issue date May 24, 2016
- BALLY GAMING, INC.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming machine with visual and audio indicia changed over time
- Patent number 8,998,705
- Issue date Apr 7, 2015
- WMS Gaming Inc.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming machine with risk/reward feature
- Patent number 8,491,373
- Issue date Jul 23, 2013
- WMS Gaming Inc.
- David K. Locke
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming machine with visual and audio indicia changed over time
- Patent number 8,147,323
- Issue date Apr 3, 2012
- WMS Gaming Inc.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming machine with visual and audio indicia changed over time
- Patent number 7,934,989
- Issue date May 3, 2011
- WMS Gaming Inc.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming machine with visual and audio indicia changed over time
- Patent number 7,666,091
- Issue date Feb 23, 2010
- WMS Gaming Inc.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Grant
Matching game for a gaming machine
- Patent number 7,137,886
- Issue date Nov 21, 2006
- WMS Gaming, Inc.
- David K. Locke
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming machine with visual and audio indicia changed over time
- Patent number 6,974,385
- Issue date Dec 13, 2005
- WMS Gaming Inc.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming machine with visual and audio indicia changed over time
- Patent number 6,960,136
- Issue date Nov 1, 2005
- WMS Gaming Inc.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Grant
Decreasing or increasing number of multipliers for a multi-spin slo...
- Patent number 6,561,904
- Issue date May 13, 2003
- WMS Gaming Inc.
- David K. Locke
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Interactive Data-Driven Graphical User Interfaces for Investigating...
- Publication number 20180114254
- Publication date Apr 26, 2018
- Rise Interactive Media & Analytics, LLC
- Brent Laufenberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gaming Machine With Visual And Audio Indicia Changed Over Time
- Publication number 20160225229
- Publication date Aug 4, 2016
- BALLY GAMING, INC.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming Machine With Visual And Audio Indicia Changed Over Time
- Publication number 20150206384
- Publication date Jul 23, 2015
- WMS Gaming Inc.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming Machine With Visual And Audio Indicia Changed Over Time
- Publication number 20110244960
- Publication date Oct 6, 2011
- WMS GAMING, INC.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming Machine With Visual And Audio Indicia Changed Over Time
- Publication number 20110207521
- Publication date Aug 25, 2011
- WMS GAMING INC.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming Machine With Visual And Audio Indicia Changed Over Time
- Publication number 20100113136
- Publication date May 6, 2010
- WMS Gaming Inc.
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming machine with visual and audio indicia changed over time
- Publication number 20060009280
- Publication date Jan 12, 2006
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming machine with risk/reward feature
- Publication number 20030211880
- Publication date Nov 13, 2003
- David K. Locke
- G07 - CHECKING-DEVICES
Information Patent Application
Slot machine with unified reel symbols
- Publication number 20030087687
- Publication date May 8, 2003
- David K. Locke
- G07 - CHECKING-DEVICES
Information Patent Application
Multiplier feature for a multi-spin slot game
- Publication number 20030054872
- Publication date Mar 20, 2003
- David K. Locke
- G07 - CHECKING-DEVICES
Information Patent Application
Roaming symbol feature for a game of chance
- Publication number 20030022712
- Publication date Jan 30, 2003
- David K. Locke
- G07 - CHECKING-DEVICES
Information Patent Application
Matching game for a gaming machine
- Publication number 20030022711
- Publication date Jan 30, 2003
- David K. Locke
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming machine with visual and audio indicia changed over time
- Publication number 20020090990
- Publication date Jul 11, 2002
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming machine with visual and audio indicia changed over time
- Publication number 20020039919
- Publication date Apr 4, 2002
- Shridhar P. Joshi
- G07 - CHECKING-DEVICES

David K. Locke

Person

Patents Grantslast 30 patents

Gaming machine with visual and audio indicia changed over time

Gaming machine with visual and audio indicia changed over time

Gaming machine with visual and audio indicia changed over time

Gaming machine with risk/reward feature

Gaming machine with visual and audio indicia changed over time

Gaming machine with visual and audio indicia changed over time

Gaming machine with visual and audio indicia changed over time

Matching game for a gaming machine

Gaming machine with visual and audio indicia changed over time

Gaming machine with visual and audio indicia changed over time

Decreasing or increasing number of multipliers for a multi-spin slo...

Patents Applicationslast 30 patents

Interactive Data-Driven Graphical User Interfaces for Investigating...

Gaming Machine With Visual And Audio Indicia Changed Over Time

Gaming Machine With Visual And Audio Indicia Changed Over Time

Gaming Machine With Visual And Audio Indicia Changed Over Time

Gaming Machine With Visual And Audio Indicia Changed Over Time

Gaming Machine With Visual And Audio Indicia Changed Over Time

Gaming machine with visual and audio indicia changed over time

Gaming machine with risk/reward feature

Slot machine with unified reel symbols

Multiplier feature for a multi-spin slot game

Roaming symbol feature for a game of chance

Matching game for a gaming machine

Gaming machine with visual and audio indicia changed over time

Gaming machine with visual and audio indicia changed over time