Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351697 | Three-dimensional impedance imaging process | Margaret Cheney | 1994-10-04 |
| 5284142 | Three-dimensional impedance imaging processes | John C. Goble, Margaret Cheney | 1994-02-08 |