Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929004 | Thermal print head positioning device | — | 2011-04-19 |
| 7889396 | Engraving method for a laser engraver | Tsung-I Chen | 2011-02-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929004 | Thermal print head positioning device | — | 2011-04-19 |
| 7889396 | Engraving method for a laser engraver | Tsung-I Chen | 2011-02-15 |