Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870675 | Remote testing of metallic loops with a trans hybrid signal | Richard C. Fuller, Mark A. Lewandowski | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870675 | Remote testing of metallic loops with a trans hybrid signal | Richard C. Fuller, Mark A. Lewandowski | 1989-09-26 |