Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467243 | Strapping machine with a strap tightening adjustment unit | Chin-Chang Liu | 2002-10-22 |
| 6463721 | Strapping machine with a strap tightening unit | Chin-Chang Liu | 2002-10-15 |