Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641893 | Chromatographic separation apparatus | Lynn S. Penn, Donna L. Scott, Howard H. Weetall, ANNE L. PLANT, Marion F. McCurley | 1997-06-24 |
| 4900404 | Phosphate selective membrane electrode | Mark Allen Arnold | 1990-02-13 |
| 4735692 | Phosphate selective membrane electrode and method of determining phosphate | Mark Allen Arnold | 1988-04-05 |