Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354449 | pH electrode | David Marston Band, Jiri Kratochvil | 1994-10-11 |
| 5183043 | Low resistance electrical pick-up and manufacture thereof | David Marston Band | 1993-02-02 |
| 5167621 | Fluid extractors | David Marston Band | 1992-12-01 |