Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824462 | Method and system for evaluating skills of contestants in online coding competitions | Michael Lydon | 2004-11-30 |
| 6775857 | Drain fitting device for sealing and facilitating introduction of fluid or gas to pressurize clogged drain | Ronna A. Holloman-Hughes | 2004-08-17 |
| 6761631 | Apparatus and system for facilitating online coding competitions | Michael Lydon | 2004-07-13 |
| D489619 | Jar | Bartlett Henderson Goodell | 2004-05-11 |