Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D881678 | Lock escutcheon assembly | Chi-Ming Chen | 2020-04-21 |
| D881679 | Lock escutcheon assembly | Chi-Ming Chen | 2020-04-21 |
| D881680 | Lock escutcheon assembly | Chi-Ming Chen | 2020-04-21 |
| D880275 | Lock escutcheon assembly | Chi-Ming Chen | 2020-04-07 |