Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462656 | Personnel and asset tracking method and apparatus | Daniel J. Ulrich, Michael Wagener, Sanjeev Patel, Joseph James Schmid | 2002-10-08 |
| 6344794 | Personnel and asset tracking method and apparatus | Daniel J. Ulrich, Michael Wagener, Sanjeev Patel, Joseph James Schmid | 2002-02-05 |