Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9085886 | Integrated tree root and storm water system | James Urban, Charles Julian Ray, Charles Graham Ray, Michael James | 2015-07-21 |
| 9085887 | Integrated tree root and storm water system | James Urban, Charles Julian Ray, Charles Graham Ray, Michael James | 2015-07-21 |
| 7080480 | Integrated tree root and storm water system | James Urban, Charles Julian Ray, Charles Graham Ray, Michael James | 2006-07-25 |