Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31914 | Electrochemical gas detection method | Harry G. Oswin | 1985-06-18 |
| RE31915 | Gas detecting and measuring device | Harry G. Oswin | 1985-06-18 |
| RE31916 | Electrochemical detection cell | Harry G. Oswin | 1985-06-18 |
| 4263376 | Fuel cell electrode | — | 1981-04-21 |
| 4220690 | Secondary zinc/oxygen electrochemical cells using inorganic oxyacid electrolytes | Anthony F. Sammells | 1980-09-02 |