Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851330 | Ball nut and method of high volume manufacturing of same | Harry C. Buchanan, Jr., Yaomin Dong | 2005-02-08 |
| 6192585 | Ball nut and method of high volume manufacturing of same | Harry C. Buchanan, Jr., Yaomin Dong | 2001-02-27 |