Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508466 | Easy handling gaming chip | — | 2003-01-21 |
| 6296190 | Gaming chip with transponder and a method for making same | — | 2001-10-02 |
| 5673503 | Gaming chip with edge insert and process for fabricating same | — | 1997-10-07 |
| 5166502 | Gaming chip with implanted programmable identifier means and process for fabricating same | Spencer B. Hawerlander | 1992-11-24 |