Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D680097 | Loudspeaker | John Davies, Hung Yan Ho | 2013-04-16 |
| D680098 | Loudspeaker | John Davies, Hung Yan Ho | 2013-04-16 |
| D680099 | Loudspeaker | John Davies, Hung Yan Ho | 2013-04-16 |
| D678246 | Loudspeaker | John Davies, Hung Yan Ho | 2013-03-19 |
| D672751 | Loudspeaker | John Davies, Hung Yan Ho | 2012-12-18 |