Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128982 | "Electronic apparatus for ""Hands off"" control of a voice mail system" | William P. Dugdale, Larry G. Durkos | 1992-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128982 | "Electronic apparatus for ""Hands off"" control of a voice mail system" | William P. Dugdale, Larry G. Durkos | 1992-07-07 |