Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470214 | Method and device for implementing the radio frequency hearing effect | Diana L. Loree | 2002-10-22 |
| 6414581 | Air core transformer with coaxial grading shield | Diana L. Loree, Jane Lehr, Gerald J. Rohwein | 2002-07-02 |