Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599160 | Novelties having spring supported appendages | Isaac Weiser, Margaret Weiser, Xiao-Hong Guo, Jin-Mao Huang | 2003-07-29 |
| 6572428 | Novelties having spring supported appendages | Isaac Weiser, Margaret Weiser, Xiao-Hong Guo, Jin-Mao Huang | 2003-06-03 |