Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657553 | Method of monitoring a protected space | Robert Lawrence Bergman | 2003-12-02 |
| 6600320 | Apparatus with movable receiver coil array for locating a buried metallic object | Yanping Guo, Harvey W. Ko, Carl V. Nelson | 2003-07-29 |