Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393495 | Message translation arrangement for telephony system with romote port groups | Russell R. Davis, Maynard K. Knapp, Glenn Richards, Bernard H. Root, William W. Woodruff | 1983-07-12 |