Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492062 | Primary alkaline battery including nickel oxyhydroxide | Francis Wang, Enoch I. Wang, Philip Trainer | 2002-12-10 |
| 6447947 | Zinc/air cell | Rokeya Huq, Peter R. Moses, David L. Pappas | 2002-09-10 |