Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602455 | Portable battery charger with integrally attached output cable | Charles S. Stephens, David A. Williams, Tuan Tran, Masahiko Muranami, Preston D. Brown +1 more | 1997-02-11 |