Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938926 | Manufacture of a filtering system | Andrew Hughes | 2011-05-10 |
| 7306022 | Manufacture of a filtering screen | Andrew Hughes | 2007-12-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938926 | Manufacture of a filtering system | Andrew Hughes | 2011-05-10 |
| 7306022 | Manufacture of a filtering screen | Andrew Hughes | 2007-12-11 |