Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038106 | Fast beam clamp | Xueming Cai | 2011-10-18 |
| 8001660 | Cable gripping device | Xueming Cai | 2011-08-23 |
| 7999419 | While-in-use electrical box that shuts power off to the device when cover is open | Mark R. Drane | 2011-08-16 |