Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572106 | Multi price point on-line game and method of playing | — | 2003-06-03 |
| 5979894 | Multi price point on-line game and method of playing | — | 1999-11-09 |
| 5232221 | Lottery game system and method of playing | Stanley R. Sludikoff | 1993-08-03 |
| 5116049 | Lottery game system and method of playing | Stanley R. Sludikoff | 1992-05-26 |
| 4858123 | Manufacturing lottery tickets and commercial coupons | Richard Rosetta, Michael Dennis, Thomas E. Coll | 1989-08-15 |
| 4398708 | Method of fabricating and securing playing cards for instant lotteries and games | Max Goldman | 1983-08-16 |
| 4191376 | Highly secure playing cards for instant lottery and games | Max Goldman | 1980-03-04 |