Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758220 | In-ground inspection system | Paul E. Robbins, James R. Zarian | 2010-07-20 |
| 6997594 | Under vehicle inspection system | Jianli Ren, Paul E. Robbins, Peter McNicol | 2006-02-14 |
| D486263 | LED acrylic conduit | Jianli Ren | 2004-02-03 |