Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8631619 | Window and door grille attachment system | Dan Clayton, Marvin Kammin | 2014-01-21 | |
| 7689274 | Brain-wave aware sleep management | Qingfeng Huang | 2010-03-30 | $2,737,000 |