Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671267 | Interactive system for communications between a cordless telephone and a remotely operated device | Katherine G. August, Charles David Caldwell, Anthony J. Grewe, Howard M. Singer, Theodore Sizer, II | 1997-09-23 |