Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9276421 | Portable rechargeable battery pack and external adapter for same | Frederick J. Weissinger, Warren B. Albert, Donald L. Flowers, John E. Herrmann, Viranga L. Wijeratne | 2016-03-01 |