Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371760 | Method and apparatus for welding orthodontic article and an orthodontic article | Tony Zavilenski, Ron Hagen, Yongjin Xie, Richard C. Sam | 2002-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371760 | Method and apparatus for welding orthodontic article and an orthodontic article | Tony Zavilenski, Ron Hagen, Yongjin Xie, Richard C. Sam | 2002-04-16 |