Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D551989 | Translucent pill crusher pouch | Mark Engel, Song Yang, Xuebo Wang | 2007-10-02 |
| 7252254 | Pill crusher and splitter | Mark Engel, Song Yang, Xuebo Wang | 2007-08-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D551989 | Translucent pill crusher pouch | Mark Engel, Song Yang, Xuebo Wang | 2007-10-02 |
| 7252254 | Pill crusher and splitter | Mark Engel, Song Yang, Xuebo Wang | 2007-08-07 |