Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8187005 | Interactive chalkboard | — | 2012-05-29 |
| 7925200 | System and method for communicating with students in an education environment | — | 2011-04-12 |
| 7343134 | System and method for communicating with students in an education environment | — | 2008-03-11 |
| 6895213 | System and method for communicating with students in an education environment | — | 2005-05-17 |
| 5827335 | Enhanced performance carburetor system | — | 1998-10-27 |