Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989748 | Battery with integrated tracking device | Steven D. Ivie | 2006-01-24 |
| 6570504 | System for tracking possessions | Steven D. Ivie | 2003-05-27 |
| 6304186 | System for tracking possessions | Steven D. Ivie | 2001-10-16 |
| 6084517 | System for tracking possessions | Steven D. Ivie | 2000-07-04 |