Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D699588 | Fold over pill crusher pouch | Song Yang | 2014-02-18 |
| D579118 | Translucent pill crusher pouch with angled seal | Song Yang | 2008-10-21 |
| D579119 | Translucent pill crusher pouch with bevel seal | Song Yang | 2008-10-21 |
| 7364102 | Pill crusher with gear rack | Song Yang, Dong DU | 2008-04-29 |
| D551989 | Translucent pill crusher pouch | Song Yang, Xuebo Wang, Qiulin Bao | 2007-10-02 |
| 7252254 | Pill crusher and splitter | Song Yang, Xuebo Wang, Qiulin Bao | 2007-08-07 |