Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736883 | Particulate separation system for mercury analysis | Sharon Sjostrom, Timothy George Ebner | 2004-05-18 |
| 6468489 | Apparatus and method for decreasing contaminants present in a gas stream | Ramsay Chang, Sharon Sjostrom | 2002-10-22 |