Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614374 | Data display method of test instrument for rivet nut setting tool | — | 2023-03-28 |
| 11241730 | Portable test instrument for rivet nut setting tool | — | 2022-02-08 |
| 9074867 | Flatness measuring apparatus | Jin Cui, Qiang Mei, Ming Li, Hong Zhang, Jian Jin +1 more | 2015-07-07 |
| 8087125 | Suction head structure and vacuum cleaner using the same | Jin Cui, SAN-YAN ZHANG | 2012-01-03 |
| 5619905 | Apparatus for warming up wine | — | 1997-04-15 |