| Number | Name | Date | Kind |
|---|---|---|---|
| D220573 | Belokin, Jr. | Apr 1971 | |
| D226105 | Lally et al. | Jan 1973 | |
| D340954 | Stefan | Nov 1993 | |
| 5609524 | Inoue | Mar 1997 |
| Number | Date | Country |
|---|---|---|
| M9407663 | Sep 1994 | DEX |
| M9407797 | Oct 1994 | DEX |
| M9409371 | Dec 1994 | DEX |
| Entry |
|---|
| Gamma International, Ltd; Draw poker machine, Jun. 1994. |
| Amtote International; Video Lottery machine, Jun. 1994. |
| US Games, Inc.; Video Poker machine, Jun. 1994. |