Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7292985 | Device and method for reducing stuttering | Tao Jiang, Xiaoyi Fu, Yining Jiang, Shixiong Xia | 2007-11-06 |
| 5669296 | High ratio screw actuated press | — | 1997-09-23 |
| 5377910 | Railroad system | — | 1995-01-03 |
| 5090618 | Rail joint | — | 1992-02-25 |
| RE32941 | Drive chain | — | 1989-06-06 |
| 4687225 | Vehicle stabilizer | — | 1987-08-18 |
| 4530518 | Vehicle stabilizer | — | 1985-07-23 |
| 4512213 | Speed reducer | — | 1985-04-23 |
| 4459124 | Drive chain | — | 1984-07-10 |