Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980722 | Light attachment for inspection tool | Qiu Jianping | 2011-07-19 |
| 7954972 | Light attachment for inspection tool | Qiu Jianping | 2011-06-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980722 | Light attachment for inspection tool | Qiu Jianping | 2011-07-19 |
| 7954972 | Light attachment for inspection tool | Qiu Jianping | 2011-06-07 |