Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485279 | Thrust load reliever | Jianping Zhong, Joost Brasz, John J. Jacobs | 2002-11-26 |
| 6443711 | Inlet bearing lubrication for a screw machine | — | 2002-09-03 |
| 6422846 | Low pressure unloader mechanism | Jianping Zhong | 2002-07-23 |