Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398646 | Method and system for storing preselected numbers for use in games of bingo | William Wei, Jeffery A. Dettloff, Ronald Austin, Richard G. Bean, Harrold J. Rappold | 2002-06-04 |