Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505982 | Connection device for use with a corrugated tube | Yanning Lei | 2013-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505982 | Connection device for use with a corrugated tube | Yanning Lei | 2013-08-13 |