Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42772 | Large particulate removal system | — | 2011-10-04 |
| RE41556 | Method of use of a high pressure solid removal system | Yong Fu Wang, Garry Thomas Hill | 2010-08-24 |
| 7048865 | Method of use of a high pressure solid removal system | Yong Fu Wang, Garry Thomas Hill | 2006-05-23 |
| 7025140 | Large particulate removal system | — | 2006-04-11 |
| 6893558 | High pressure solid removal system | Yong Fu Wang, Garry Thomas Hill | 2005-05-17 |
| 6823942 | Tree saver | — | 2004-11-30 |
| 6766856 | Large particulate removal system | — | 2004-07-27 |