Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971174 | Method of manufacturing a caster roll | Joshua Liu | 2005-12-06 |
| 6892793 | Caster roll | Joshua Liu | 2005-05-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971174 | Method of manufacturing a caster roll | Joshua Liu | 2005-12-06 |
| 6892793 | Caster roll | Joshua Liu | 2005-05-17 |