Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018134 | Foundation and soil irrigation system utilizing wicking materials | Alan D. Sowry, Omar Besim Hakim | 2006-03-28 |
| 6558078 | Foundation and soil irrigation system utilizing wicking materials | Alan D. Sowry | 2003-05-06 |