Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D660235 | Plug with a pull ring | Susan James, Zheng Wei | 2012-05-22 |
| D660236 | Socket with a pull ring | Susan James, Zheng Wei | 2012-05-22 |
| D652800 | Plug with a pull ring | Susan James, Zheng Wei | 2012-01-24 |
| D651175 | Socket with a pull ring | Susan James, Zheng Wei | 2011-12-27 |