Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150932 | Auxiliary emergency protective lubrication system for metal mechanical components | Susanne M. Opalka, Huan Zhang | 2018-12-11 |
| 10035969 | Auxiliary emergency protective lubrication system for metal mechanical components | Susanne M. Opalka, Huan Zhang | 2018-07-31 |