Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691621 | Battery pack having a processor controlled battery operating system | Rudi Wieczorek, Elmar Zeising, Louis W. Hruska, Alwyn H. Taylor, Daniel D. Friel, Sr. +1 more | 1997-11-25 |