Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D415998 | Retractable cable device | Michael V. Edwards | 1999-11-02 |
| 5850612 | Multi-axis vertically corrected antenna for handheld wireless communications devices | Eric C. Kulberg, Stephen B. Tidwell, Roy Howard Davis, Roy K. Fischer, Randall Toltzman | 1998-12-15 |
| D397110 | Portable telephone | Eric C. Kulberg, Roy K. Fischer, Randall K. Toltzman | 1998-08-18 |