Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7930798 | Steam cleaning appliance | Maximilian Rosenzweig, Ognjen Vrdoljak | 2011-04-26 |
| 7916891 | Apparatus for measurement of floating body posture of person wearing life jacket | Meiwu Shi, Hong Xiao, Fei Duan, Shiliang Dai, Jinyu Zhu | 2011-03-29 |