Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416666 | Simplified filtration system | David N. Salyer, William A. Greene | 2002-07-09 |
| 6165365 | Shear localized filtration system | David N. Salyer, William A. Greene, Kenneth Wayne Severing | 2000-12-26 |