Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780581 | Portable rechargeable battery pack and external adapter for same | Warren B. Albert, Donald L. Flowers, Charles W. Friedli, John E. Herrmann, Viranga L. Wijeratne | 2017-10-03 |