Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912274 | System allowing telephone customers to send and retrieve electronic mail messages using only conventional telephonic devices | Bonnie P. Hitzeman | 2005-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912274 | System allowing telephone customers to send and retrieve electronic mail messages using only conventional telephonic devices | Bonnie P. Hitzeman | 2005-06-28 |