Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7402190 | Method for making formulated nitrogenous and complex fertilizer in highly homogenized spherical granule form starting from urea-formaldehyde liquid resins and the fertilizer made thereby | Giuseppe Rizzi | 2008-07-22 |
| 6837002 | Tray for hydroponic and aeroponic cultivation | — | 2005-01-04 |
| 6314675 | Air culture system comprising a management system | — | 2001-11-13 |
| 4603246 | Hair dryer for professional and domestic use | — | 1986-07-29 |
| 4571862 | Electric steam iron | — | 1986-02-25 |