Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D636847 | Garden sprinkler | — | 2011-04-26 |
| 7897718 | Acrylated semi-crystalline hyperbranched polyurethane oligomer and preparation method thereof | Chi-Kang Chang, Wen-Fang Shi, Hong Liang | 2011-03-01 |
| D632760 | Sprinkler | — | 2011-02-15 |