Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335265 | Apparatus for detecting and preventing subscriber number cloning in a cellular mobile telephone system | Kenneth Sonberg | 1994-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335265 | Apparatus for detecting and preventing subscriber number cloning in a cellular mobile telephone system | Kenneth Sonberg | 1994-08-02 |