Herr; Diane E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Herr; Diane E..The latest application filed is for "automation of telephone operator assistance calls".
- Herr; Diane E. - Warrenville IL
| Patent | Date |
|---|---|
| Automation of telephone operator assistance calls Grant 5,185,781 - Dowden , et al. February 9, 1 | 1993-02-09 |
| Automation of telephone operator assistance calls Grant 5,181,237 - Dowden , et al. January 19, 1 | 1993-01-19 |
| Automation of telephone operator assistance calls Grant 5,163,083 - Dowden , et al. November 10, 1 | 1992-11-10 |
| Conference control transfer arrangement Grant 4,544,804 - Herr , et al. October 1, 1 | 1985-10-01 |
| Method and apparatus for controlling a conference Grant 4,540,850 - Herr , et al. September 10, 1 | 1985-09-10 |
| Data conference arrangement Grant 4,509,167 - Bantel , et al. April 2, 1 | 1985-04-02 |
| Data conference system Grant 4,479,195 - Herr , et al. October 23, 1 | 1984-10-23 |
| Automatic interactive conference arrangement Grant 4,475,189 - Herr , et al. October 2, 1 | 1984-10-02 |
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