Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405580 | Apparatus for detecting and measuring foam forming compounds in aqueous solutions | Brad Lee Hollan | 2002-06-18 |
| 6397665 | Apparatus for detecting and measuring foam forming compounds in aqueous solutions | Brad Lee Hollan | 2002-06-04 |