Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489751 | Methods and apparatuses for rechargeable battery pack chargers | David Small, James McKeefery | 2002-12-03 |
| 6358145 | Broadcast sweepstakes game system and game piece device | Thomas Wong, David Small | 2002-03-19 |