Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7412798 | Attachment to a hydroponic conduit | — | 2008-08-19 |
| 7380773 | Air and heat exchange apparatus | — | 2008-06-03 |
| 7222841 | Air and heat exchange apparatus | — | 2007-05-29 |
| 6574917 | Hydroponic apparatus using elliptical conduit | — | 2003-06-10 |
| 6336292 | Hydroponic apparatus using elliptical conduit | — | 2002-01-08 |