Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D636889 | Tube holder assembly with internal and external ribs | Neville Yu Leng Chia | 2011-04-26 |
| D630337 | Tube holder assembly with rounded distal end | Neville Yu Leng Chia | 2011-01-04 |