Inventor
LOCKE DAVID K
US11 patents
⚠️ This page may combine multiple inventors who share the name “LOCKE DAVID K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WMS GAMING INC
7 patentsUS6960136B2Nov 1, 2005
Gaming machine with visual and audio indicia changed over time
WMS GAMING INC119 citations98
US6974385B2Dec 13, 2005
Gaming machine with visual and audio indicia changed over time
WMS GAMING INC98 citations97
US7666091B2Feb 23, 2010
Gaming machine with visual and audio indicia changed over time
WMS GAMING INC27 citations95
US6561904B2May 13, 2003
Decreasing or increasing number of multipliers for a multi-spin slot game
WMS GAMING INC654 citations95
US7934989B2May 3, 2011
Gaming machine with visual and audio indicia changed over time
WMS GAMING INC24 citations92
US7137886B2Nov 21, 2006
Matching game for a gaming machine
WMS GAMING INC28 citations92
US9349242B2May 24, 2016
Gaming machine with visual and audio indicia changed over time
WMS GAMING INC4 citations83