Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093230 | Filter assembly comprising two filter elements separated by a hydrophobic foam | Harold R. Johnson, III | 2000-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093230 | Filter assembly comprising two filter elements separated by a hydrophobic foam | Harold R. Johnson, III | 2000-07-25 |