Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430530 | Telephony system with automatic test call generator for remote port groups | Ronald J. Kandell, Bernard H. Root, William W. Woodruff | 1984-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430530 | Telephony system with automatic test call generator for remote port groups | Ronald J. Kandell, Bernard H. Root, William W. Woodruff | 1984-02-07 |