Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620069 | Method and apparatus to determine whether a subscriber line is loaded or non-loaded | William R. Godwin | 1986-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620069 | Method and apparatus to determine whether a subscriber line is loaded or non-loaded | William R. Godwin | 1986-10-28 |