Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D629046 | Die | — | 2010-12-14 |
| D561842 | Die with markings | — | 2008-02-12 |
| D517612 | Set of dice with markings | — | 2006-03-21 |
| D455462 | Game playing die | — | 2002-04-09 |
| 6318720 | Random number generator for game playing; and methods | — | 2001-11-20 |
| D436635 | Game playing die | — | 2001-01-23 |
| 6123332 | Random number generator for game playing; and methods | — | 2000-09-26 |
| 5938197 | Random number generator for game playing | — | 1999-08-17 |