Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389271 | Security system for underground conduit | Shad M. Sargand | 2016-07-12 |
| 9017550 | Exfiltration apparatus | Shad M. Sargand | 2015-04-28 |
| 7527731 | Storm water runoff treatment system | Yuming Su | 2009-05-05 |
| 7238281 | Storm water runoff treatment system | Yuming Su | 2007-07-03 |