Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883407 | Method of awarding prizes for jackpot and gaming machines based on amount wagered during a time period | — | 2011-02-08 |
SJ
Steven Johnson
Overall (2011): #160,249 of 364,097Top 45%
1
Patents 2011