Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839248 | System and method for depassivating a passivated lithium battery in a battery powered microprocessor controlled device | Haakon T. Magnussen, Jr., Roy P. Moeller, Gary L. Smith | 1989-06-13 |