Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671267 | Interactive system for communications between a cordless telephone and a remotely operated device | Charles David Caldwell, Anthony J. Grewe, Steven M. Herbst, Howard M. Singer, Theodore Sizer, II | 1997-09-23 |
| 5633922 | Process and apparatus for restarting call routing in a telephone network | Albert Friedes | 1997-05-27 |