Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044814 | Physical key to facilitate an inactive mode for a state-of-charge indicator within a battery | Christo Brand | 2011-10-25 |
| 7868777 | Physical key to facilitate an inactive mode state-of-charge indicator within a battery | Christo Brand | 2011-01-11 |