Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702839 | Manufacture of electrodes | Jonathan Charles Frost, John Gascoyne, Graham Alan Hards, Keith B. Prater | 1997-12-30 |
| 5672439 | Method and apparatus for reducing reactant crossover in an electrochemical fuel cell | Mark C. Johnson, Kevin Colbow, Stephen A. Campbell | 1997-09-30 |